{"id":52857,"date":"2022-08-16T09:00:10","date_gmt":"2022-08-16T00:00:10","guid":{"rendered":"https:\/\/www.creationline.com\/?p=52857"},"modified":"2022-08-19T10:22:43","modified_gmt":"2022-08-19T01:22:43","slug":"cve-2022-32223%ef%bc%9anpm-cli%e3%81%ab%e3%82%88%e3%82%8bdll%e3%83%8f%e3%82%a4%e3%82%b8%e3%83%a3%e3%83%83%e3%82%af-aqua-%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3-cve202232223","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/52857","title":{"rendered":"CVE-2022-32223\uff1anpm CLI\u306b\u3088\u308bDLL\u30cf\u30a4\u30b8\u30e3\u30c3\u30af #aqua #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #CVE202232223"},"content":{"rendered":"<p><center>\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-b7316cc2-2551-446e-b886-4eebeb35a249\">\n\t\t<span class=\"hs-cta-node hs-cta-b7316cc2-2551-446e-b886-4eebeb35a249\" id=\"b7316cc2-2551-446e-b886-4eebeb35a249\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/b7316cc2-2551-446e-b886-4eebeb35a249\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-b7316cc2-2551-446e-b886-4eebeb35a249\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/b7316cc2-2551-446e-b886-4eebeb35a249.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, 'b7316cc2-2551-446e-b886-4eebeb35a249', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t<\/center><\/p>\n<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672022\u5e747\u670812\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/cve-2022-32223-dll-hijacking\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"> CVE-2022-32223 Discovery: DLL Hijacking via npm CLI <\/a>\u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002<\/p>\n<p><center><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/33ff78dea9fd318cefc825fab25955ef.png\" alt=\"\" width=\"865\" height=\"420\" class=\"alignnone size-full wp-image-52859\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/33ff78dea9fd318cefc825fab25955ef.png 865w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/33ff78dea9fd318cefc825fab25955ef-360x175.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2022\/07\/33ff78dea9fd318cefc825fab25955ef-768x373.png 768w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/center><\/p>\n<h2>CVE-2022-32223\uff1anpm CLI\u306b\u3088\u308bDLL\u30cf\u30a4\u30b8\u30e3\u30c3\u30af<\/h2>\n<hr \/>\n<p>Aqua \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u30c1\u30fc\u30e0\u3067\u3042\u308b Team Nautilus \u306f\u3001Windows \u7248 Node.js \u306e 16.16.0(LTS)\u4ee5\u524d\u306e\u3059\u3079\u3066\u306e \u30d0\u30fc\u30b8\u30e7\u30f3\u306814.20.0 \u306b\u304a\u3044\u3066\u3001\u52d5\u7684\u30ea\u30f3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea(DLL)\u306e\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u308b\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001OpenSSL \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u74b0\u5883\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u7279\u6a29\u3092\u6607\u683c\u3055\u305b\u3001\u6a19\u7684\u306e\u74b0\u5883\u3067\u306e\u6c38\u7d9a\u6027\u3092\u78ba\u7acb\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u57cb\u3081\u8fbc\u3080\u305f\u3081\u306e\u8db3\u639b\u304b\u308a\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306f\u3001Node.js \u30c1\u30fc\u30e0\u306b\u5831\u544a\u3055\u308c\u3001<a href=\"https:\/\/nodejs.org\/en\/blog\/vulnerability\/july-2022-security-releases\/\" rel=\"noopener\" target=\"_blank\">\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30ea\u30fc\u30b9<\/a>\u3067\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001Node.js \u306e Windows \u30e6\u30fc\u30b6\u306f\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001CVE-2022-32223\u3001DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3068\u306f\u4f55\u304b\u3001\u79c1\u305f\u3061\u304c\u65b0\u3057\u3044\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u305f\u65b9\u6cd5\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u30d0\u30a4\u30ca\u30ea\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u304c\u5371\u967a\u3067\u3042\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3068\u306f<\/h3>\n<p>DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u653b\u6483\u306f\u3001\u30d0\u30a4\u30ca\u30ea\u30d7\u30e9\u30f3\u30c6\u30a3\u30f3\u30b0\u653b\u6483\u307e\u305f\u306f\u30d7\u30ea\u30ed\u30fc\u30c9\u653b\u6483\u3068\u3082\u547c\u3070\u308c\u3001\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3055\u308c\u308b\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u307e\u305f\u306f\u5171\u6709\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3059\u3079\u3066\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u5171\u901a\u3057\u305f\u624b\u6cd5\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u5168\u4fee\u98fe\u30d1\u30b9\u3092\u6307\u5b9a\u305b\u305a\u306b <a href=\"https:\/\/daimajiaoliu.com\/daima\/471762bf2100400\" rel=\"noopener\" target=\"_blank\">DLL \u3092\u30ed\u30fc\u30c9\u3059\u308b<\/a>\u3068\u3001Windows \u306f\u3042\u3089\u304b\u3058\u3081\u5b9a\u7fa9\u3055\u308c\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30d1\u30b9\u304b\u3089\u7279\u5b9a\u306e\u9806\u5e8f\u3067\u691c\u7d22\u3057\u3001\u76ee\u7684\u306e DLL \u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057\u653b\u6483\u8005\u304c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e1\u3064\u3092\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u671f\u5f85\u3055\u308c\u308b DLL \u3067\u306f\u306a\u304f\u60aa\u610f\u306e\u3042\u308b DLL \u306e\u30b3\u30d4\u30fc\u3092\u4f7f\u7528\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u610f\u5473\u3067\u3001DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306f\u3001\u653b\u6483\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u30e6\u30fc\u30b6\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u4e0b\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u53ef\u80fd\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7ba1\u7406\u8005\u3084\u9ad8\u3044\u6a29\u9650\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u308c\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u306e\u6a29\u9650\u6607\u683c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u5b9f\u884c\u306e\u5236\u9650\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3001\u307e\u305f\u306f\u74b0\u5883\u306b\u304a\u3051\u308b\u6c38\u7d9a\u6027\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u3001DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30ed\u30b7\u30a2\u3092\u62e0\u70b9\u3068\u3059\u308b\u8105\u5a01\u30b0\u30eb\u30fc\u30d7 Turla \u304c\u4f7f\u7528\u3059\u308b\u30d0\u30c3\u30af\u30c9\u30a2\u300c<a href=\"https:\/\/attack.mitre.org\/software\/S0538\/\" rel=\"noopener\" target=\"_blank\">Crutch<\/a>\u300d\u306f\u3001Google Chrome\u3001Mozilla Firefox\u3001Microsoft OneDrive \u4e0a\u3067 DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3092\u4ecb\u3057\u3066\u6c38\u7d9a\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>Windows\u691c\u7d22\u9806\uff1a\u6982\u8981<\/h3>\n<p>\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c DLL \u3092\u8aad\u307f\u8fbc\u3082\u3046\u3068\u3059\u308b\u5834\u5408\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u5b89\u5168\u306a DLL \u691c\u7d22\u30e2\u30fc\u30c9\u304c\u6709\u52b9\u3067(\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 SafeDllSearchMode \u306f true \u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059)\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5225\u306e\u691c\u7d22\u9806\u5e8f\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c<a href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/win32\/dlls\/dynamic-link-library-search-order\" rel=\"noopener\" target=\"_blank\">\u691c\u7d22\u3055\u308c\u307e\u3059<\/a>\u3002<\/p>\n<ol>\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\n<li>\u30b7\u30b9\u30c6\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\n<li>Windows \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\n<li>\u30ab\u30ec\u30f3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\n<li>PATH \u5909\u6570\u306b\u542b\u307e\u308c\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\n<\/ol>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/diagram.jpg?width=750&name=diagram.jpg\" alt=\"\" \/><\/center><\/p>\n<p>DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306f\u3001\u653b\u6483\u8005\u304c\u691c\u7d22\u9806\u5e8f\u3067\u691c\u7d22\u3055\u308c\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u3044\u305a\u308c\u304b\u306b\u60aa\u610f\u306e\u3042\u308b DLL \u3092\u914d\u7f6e\u3057(\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u5fc5\u8981)\u3001\u76ee\u7684\u306e DLL \u304c\u4ee5\u524d\u306e\u691c\u7d22\u3067\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306f\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u597d\u90fd\u5408\u3067\u3059\u3002DLL \u304c\u30ed\u30fc\u30c9\u3055\u308c\u305f\u76f4\u5f8c\u306b DllMain() \u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u305f\u3081\u3001\u7c21\u5358\u306b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7f72\u540d\u3055\u308c\u3066\u3044\u306a\u3044\u30d0\u30a4\u30ca\u30ea\u306e\u30ed\u30fc\u30c9\u3092\u8a31\u53ef\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u653b\u6483\u8005\u306f\u56de\u907f\u3059\u308b\u3053\u3068\u3092\u5fc3\u914d\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>DLL \u306e\u691c\u7d22\u9806\u5e8f\u306e\u3069\u3053\u306b\u60aa\u610f\u306e\u3042\u308b DLL \u304c\u4ed5\u8fbc\u307e\u308c\u308b\u304b\u306b\u57fa\u3065\u3044\u3066\u3001\u3053\u306e\u8106\u5f31\u6027\u306f3\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306e\u3044\u305a\u308c\u304b\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(App Dir)DLL \u30d7\u30e9\u30f3\u30c6\u30a3\u30f3\u30b0\n<li>\u30ab\u30ec\u30f3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(CWD)\u306e DLL \u8a2d\u7f6e(\u4eca\u56de\u767a\u898b\u3057\u305f\u8106\u5f31\u6027\u306f\u3053\u308c\u306b\u8a72\u5f53\u3059\u308b)\n<li>PATH \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e DLL \u8a2d\u7f6e(\u7ba1\u7406\u8005\u6a29\u9650\u304c\u5fc5\u8981)\n<\/ol>\n<p><a href=\"https:\/\/msrc-blog.microsoft.com\/2018\/04\/04\/triaging-a-dll-planting-vulnerability\/\" rel=\"noopener\" target=\"_blank\">\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30b9\u30dd\u30f3\u30b9\u30bb\u30f3\u30bf\u30fc<\/a>\u306b\u3088\u308b\u3068\u3001CWD DLL \u30d7\u30e9\u30f3\u30c6\u30a3\u30f3\u30b0\u306f\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u3067\u3042\u308a\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u306f\u3053\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u30d1\u30c3\u30c1\u3092\u767a\u884c\u3059\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3>CVE-2022-32223\u306e\u767a\u898b\uff1a\u8a73\u7d30<\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089 npm \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3068\u304d\u306e\u3042\u308b\u7570\u5e38\u306a\u52d5\u4f5c\u306b\u6c17\u3065\u304d\u3001\u8abf\u67fb\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/1-X.jpg?width=800&name=1-X.jpg\" alt=\"\" \/><\/center><br \/>\n<center>\u30d7\u30ed\u30bb\u30b9\u30e2\u30cb\u30bf\u30fc(Sysinternals)\u3067\u3001\"Process Name\" = \"node.exe\" \u3068 \"NOT FOUND\" \u542b\u3080 \"Result\" \u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd<\/center><\/p>\n<p>\u4e0a\u56f3\u3067\u306f\u3001npm \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u5f8c\u3001node.exe \u306f providers.dll \u3068\u3044\u3046 DLL \u3092\u691c\u7d22\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>providers.dll \u306f\u4e0a\u3067\u8aac\u660e\u3057\u305f DLL \u691c\u7d22\u9806\u306e\u3069\u306e\u30d1\u30b9\u306b\u3082\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001\u73fe\u5728\u306e\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306b\u4ed5\u8fbc\u3093\u3067\u304a\u3051\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u691c\u7d22\u9806\u5e8f\u306b\u3057\u305f\u304c\u3063\u3066\u300c\u60aa\u610f\u306e\u3042\u308b\u300dproviders.dll \u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u3053\u306e\u767a\u898b\u3092\u5b9f\u8a3c\u3059\u308b\u305f\u3081\u306b<a href=\"https:\/\/book.hacktricks.xyz\/windows-hardening\/windows-local-privilege-escalation\/dll-hijacking\" rel=\"noopener\" target=\"_blank\">\u6982\u5ff5\u5b9f\u8a3c(PoC)<\/a>\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002\u60aa\u610f\u306e\u3042\u308b DLL \u30d5\u30a1\u30a4\u30eb(providers.dll)\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306e\u5834\u5408\u3001calc.exe \u3092\u958b\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/9.jpg?width=580&height=440&name=9.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u518d\u3073 npm \u30b3\u30de\u30f3\u30c9(\u4f8b\u3048\u3070 npm --version)\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u300c\u60aa\u610f\u306e\u3042\u308b\u300dDLL \u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/2-X.jpg?width=750&name=2-X.jpg\" alt=\"\" \/><\/center><\/p>\n<h3>\u6839\u672c\u7684\u306a\u539f\u56e0\u3092\u63a2\u308b<\/h3>\n<p>\u305d\u3053\u3067\u3001\u518d\u73fe\u624b\u9806\u3068\u5171\u306b\u3001\u65b0\u305f\u306a\u8106\u5f31\u6027\u3068\u3057\u3066\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u8106\u5f31\u6027\u306e\u539f\u56e0\u304c\u4e00\u4f53\u4f55\u306a\u306e\u304b\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u4e0d\u660e\u306a\u307e\u307e\u3067\u3057\u305f\u3002\u3053\u306e\u6642\u70b9\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u672a\u89e3\u6c7a\u306e\u554f\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>npm \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9(CLI)\u304c providers.dll \u3092\u691c\u7d22\u3059\u308b\u539f\u56e0\u306f\u4f55\u306a\u306e\u304b\n<li>providers.dll\u304c\u691c\u7d22\u3055\u308c\u308b\u524d\u63d0\u6761\u4ef6\u306f\u3042\u308b\u306e\u304b\n<\/ul>\n<h3>npm CLI\u304cproviders.dll\u3092\u691c\u7d22\u3059\u308b\u7406\u7531<\/h3>\n<p>\u6700\u521d\u306e\u7591\u554f\u306f\u3001Node.js \u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u8106\u5f31\u6027\u3092\u518d\u73fe\u3067\u304d\u306a\u3044\u3068\u304d\u306b\u751f\u3058\u307e\u3057\u305f\u3002\u4f8b\u3048\u3070\u3001\u5358\u7d14\u306a\u30b3\u30de\u30f3\u30c9\u3001\u4f8b\u3048\u3070 console.log(\"*\") \u3092\u5165\u529b\u3059\u308b\u3068\u3001Node.js \u306f providers.dll \u30d5\u30a1\u30a4\u30eb\u3092\u691c\u7d22\u3057\u307e\u305b\u3093\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001Node.js \u306f\u3053\u306e\u8106\u5f31\u6027\u306e\u6839\u672c\u7684\u306a\u539f\u56e0\u3067\u306f\u306a\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u6b21\u306b\u3001\u3053\u306e\u8106\u5f31\u6027\u306f npm CLI \u304c\u539f\u56e0\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001npm CLI \u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u6d41\u308c\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u8003\u3048\u3092\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001npm CLI \u306f crypto\u3001https\u3001tls \u3068\u3044\u30463\u3064\u306e Node.js \u306e\u7d44\u307f\u8fbc\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8aad\u307f\u8fbc\u3082\u3046\u3068\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u7d50\u679c\u3001\u3053\u308c\u30893\u3064\u306e Node.js \u7d44\u307f\u8fbc\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u305d\u308c\u305e\u308c\u304c\u3001providers.dll \u30d5\u30a1\u30a4\u30eb\u3092\u63a2\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u3064\u307e\u308a\u3001\u8106\u5f31\u6027\u306f npm CLI \u306b\u8d77\u56e0\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001Node.js \u30a8\u30f3\u30b8\u30f3\u306e\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001npm CLI \u3092\u8106\u5f31\u306b\u3059\u308b\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001npm CLI \u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u30c8\u30ec\u30fc\u30b9\u5206\u6790\u3067\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/3-edited.jpg?width=750&name=3-edited.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u5171\u901a\u3059\u308b\u3053\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066 OpenSSL \u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u307e\u3068\u3081\u308b\u3068\u3001npm CLI \u304c providers.dll \u3092\u63a2\u3059\u539f\u56e0\u306f\u3001OpenSSL \u306b\u95a2\u9023\u3059\u308b Node.js \u306e3\u3064\u306e\u7d44\u307f\u8fbc\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>CVE-2022-32223\u306e\u6761\u4ef6\u3092\u7279\u5b9a\u3059\u308b<\/h3>\n<p>Node.js \u306e\u307f\u3092\u642d\u8f09\u3057\u305f Windows \u30a4\u30e1\u30fc\u30b8\u306e\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f\u3001\u3053\u306e\u8106\u5f31\u6027\u304c\u518d\u767a\u3057\u306a\u304b\u3063\u305f\u3053\u3068\u304b\u3089\u30012\u3064\u76ee\u306e\u7591\u554f\u304c\u6d6e\u304b\u3073\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u6319\u52d5\u3092\u767a\u898b\u3057\u305f\u540c\u3058 Windows \u30de\u30b7\u30f3\u3067\u3001Windows \u7528\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c7\u30d0\u30c3\u30ac\u30fc\u3067\u3042\u308b <a href=\"https:\/\/x64dbg.com\/\" rel=\"noopener\" target=\"_blank\">x64dbg<\/a> \u3092\u8d77\u52d5\u3057\u3001CLI \u304b\u3089 crypto \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8981\u6c42\u3057\u305f\u5f8c\u306b Node.js \u3092\u30c7\u30d0\u30c3\u30b0\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u5f8c\u3001kernel32.dll \u306e LoadLibraryA \u306b\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u5b9a\u3057\u3001provider.dll \u3092\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3059\u308b\u3059\u3079\u3066\u306e\u8a66\u307f\u3092\u6355\u6349\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/4-X.jpg?width=750&name=4-X.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u6b21\u306b\u3001node.exe \u306e\u547c\u3073\u51fa\u3057\u5c65\u6b74\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u30012\u3064\u306e\u8208\u5473\u6df1\u3044\u5024\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u30021\u3064\u306f provider_sect \u3067\u3001\u3082\u30461\u3064\u306f\u30d1\u30b9 C:\\Program Files\\Common Files\\SSL\\openssl.cn \u3067\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/5-x.jpg?width=750&height=258&name=5-x.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u6b21\u306b\u3001node.exe \u306e\u30d5\u30ed\u30fc\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u305f\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306f openssl.conf \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u3001provider_sect \u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5024\u3092\u63a2\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u3053\u306e\u5024\u306f providers \u306a\u306e\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 providers.dll \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001provider_sect \u306e\u5024\u306f\u4efb\u610f\u306e\u5024\u306b\u5909\u66f4\u3067\u304d\u3001node.exe \u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u3068\u3001\u30ab\u30b9\u30bf\u30e0 DLL \u540d\u306e\u30ed\u30fc\u30c9\u3092\u8a66\u884c\u3057\u307e\u3059\u3002openssl.cnf \u306e\u7de8\u96c6\u306b\u306f\u7ba1\u7406\u8005\u6a29\u9650\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u6c38\u7d9a\u6027\u304c\u78ba\u7acb\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u6fc3\u539a\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/6-edited.jpg?width=750&name=6-edited.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u4e0a\u8a18\u306e\u8abf\u67fb\u7d50\u679c\u306b\u57fa\u3065\u304d\u3001Node.js \u52d5\u4f5c\u6642\u306e\u8106\u5f31\u6027\u306e\u767a\u751f\u6761\u4ef6\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3 16.16.0(LTS)\u307e\u305f\u306f 14.20.0 \u4ee5\u4e0b\u306e Node.js \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3002\n<li>crypto\u3001https\u3001tls \u306e3\u3064\u306e\u7d44\u307f\u8fbc\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u3046\u3061\u30011\u3064\u304c\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3002\n<li>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e OpenSSL \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb(openssl.cnf)\u304c\u3001\u30d1\u30b9 C:\/Program Files\/Common Files\/openssl.cnf \u306b\u3042\u308b\u3002(\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u308b Node.js \u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u958b\u767a\u8005\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306a\u306e\u3067\u3001\u3053\u306e\u4eee\u5b9a\u306f\u59a5\u5f53\u3060\u3068\u601d\u308f\u308c\u307e\u3059)\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6761\u4ef6\u306b\u3088\u308a\u3001\u8106\u5f31\u6027\u304c\u518d\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>CVE-2022-32223\u306b\u5bfe\u3059\u308b\u30d1\u30c3\u30c1<\/h3>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001<a href=\"https:\/\/nodejs.org\/en\/blog\/vulnerability\/july-2022-security-releases\/\" rel=\"noopener\" target=\"_blank\">\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9<\/a>\u3055\u308c\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3001Node.js \u306f\u74b0\u5883\u5909\u6570 OPENSSL_CONF \u3092\u6307\u5b9a\u3059\u308b\u304b\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3 --openssl-conf \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001OpenSSL \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3044\u305a\u308c\u3082\u6307\u5b9a\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e OpenSSL \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb openssl.cnf \u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002Node.js \u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 nodejs_conf \u3068\u3044\u3046\u540d\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u307f\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e openssl.cnf \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u3066\u3001\u3053\u306e\u5909\u66f4\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u5834\u5408\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u3067\u4ee5\u524d\u306e\u52d5\u4f5c\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306b --openssl-shared-config \u3092\u8ffd\u52a0\u3059\u308b(Node.js 18.5.0 \u306e\u307f)\u3002\n<li>\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u65b0\u3057\u3044 nodejs_conf \u30bb\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u5185\u5bb9\u3092\u65b0\u3057\u3044 nodejs_conf \u306b\u30b3\u30d4\u30fc\u3059\u308b\u3002\n<\/ul>\n<p>\u8106\u5f31\u6027\u306e\u6280\u8853\u7684\u306a\u8a73\u7d30\u3068\u4fee\u6b63\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001GitHub \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>JS\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3057\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h3>\n<p>\u653b\u6483\u8005\u304c\u60aa\u610f\u306e\u3042\u308b DLL \u3092\u542b\u3080\u30d1\u30c3\u30b1\u30fc\u30b8\u3092 npm \u3084\u4ed6\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u6b21\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305a\u3001npm -version\u3001npm bug\u3001npm audit \u3068\u3044\u3063\u305f\u3001\u7591\u3046\u4f59\u5730\u306e\u306a\u3044 npm \u30b3\u30de\u30f3\u30c9\u3092\u542b\u3080 postinstall \u30b3\u30de\u30f3\u30c9\u3067 package.json \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u300c\u60aa\u610f\u306e\u3042\u308b\u300dDLL \u3092\u540c\u3058\u30d5\u30a9\u30eb\u30c0\u306b\u30b3\u30d4\u30fc\u3057\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/7-1.jpg?width=750&name=7-1.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u305d\u3057\u3066\u3001providers-win-package \u3092\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u3054\u89a7\u306e\u3088\u3046\u306b\u3001DLL \u304b\u3089\u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/8-x.jpg?width=750&name=8-x.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u660e\u3089\u304b\u306b\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306f\u5e38\u306b js \u30d5\u30a1\u30a4\u30eb\u306e1\u3064\u306b\u66f8\u304b\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u30b3\u30fc\u30c9\u3067\u30ea\u30e2\u30fc\u30c8\u306e\u60aa\u610f\u306e\u3042\u308b DLL \u30a2\u30c9\u30aa\u30f3\u3078\u306e\u547c\u3073\u51fa\u3057\u304c\u884c\u308f\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001npm \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u3001\u3042\u308b\u3044\u306f\u4ed6\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30ec\u30b8\u30b9\u30c8\u30ea\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u8981\u6c42\u3057\u305f\u3082\u306e\u306f\u660e\u793a\u7684\u306b\u4fe1\u983c\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u653b\u6483\u8005\u304c\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u57cb\u3081\u8fbc\u3080\u305f\u3081\u306e\u5225\u306e\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306b\u6163\u308c\u3066\u3044\u306a\u3044\u958b\u767a\u8005\u306f\u6c17\u3065\u304b\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u3053\u306e DLL 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-->\n\t\t<\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672022\u5e747\u670812\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c CVE-2022-32223 Discovery: DLL Hijacking via npm CLI \u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002 C [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":52859,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176],"tags":[174,152,708,286],"class_list":["post-52857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","tag-aqua","tag-aquasecurity","tag-cve202232223","tag-286"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ 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