{"id":3840,"date":"2022-05-27T10:00:00","date_gmt":"2022-05-27T01:00:00","guid":{"rendered":"https:\/\/sitecloud.jp\/?post_type=blog&#038;p=3840"},"modified":"2024-06-03T19:35:09","modified_gmt":"2024-06-03T10:35:09","slug":"wordpress%e3%81%ae%e5%ba%83%e5%91%8a%e3%83%97%e3%83%a9%e3%82%b0%e3%82%a4%e3%83%b3%e3%80%8cad-inserter%e3%80%8d%e3%81%abxss%e8%84%86%e5%bc%b1%e6%80%a7%e3%80%82web%e3%82%b5%e3%82%a4%e3%83%88%e3%81%b8","status":"publish","type":"blog","link":"https:\/\/kurojica.com\/server\/blog\/3840\/","title":{"rendered":"WordPress\u306e\u5e83\u544a\u30d7\u30e9\u30b0\u30a4\u30f3\u300cAd Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059  (CVE-2022-0288)"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/server\/wp-content\/uploads\/2022\/05\/WordPress\u306e\u5e83\u544a\u30d5\u309a\u30e9\u30af\u3099\u30a4\u30f3\u300cAd-Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059_ol-1024x538.jpg\" alt=\"\" class=\"wp-image-3841\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/05\/WordPress\u306e\u5e83\u544a\u30d5\u309a\u30e9\u30af\u3099\u30a4\u30f3\u300cAd-Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059_ol-1024x538.jpg 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/05\/WordPress\u306e\u5e83\u544a\u30d5\u309a\u30e9\u30af\u3099\u30a4\u30f3\u300cAd-Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059_ol-300x158.jpg 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/05\/WordPress\u306e\u5e83\u544a\u30d5\u309a\u30e9\u30af\u3099\u30a4\u30f3\u300cAd-Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059_ol-768x403.jpg 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/05\/WordPress\u306e\u5e83\u544a\u30d5\u309a\u30e9\u30af\u3099\u30a4\u30f3\u300cAd-Inserter\u300d\u306bXSS\u8106\u5f31\u6027\u3002Web\u30b5\u30a4\u30c8\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56\u3092\u89e3\u8aac\u3057\u307e\u3059_ol.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u3093\u306b\u3061\u306f\u3002<a href=\"\/server\/\" rel=\"noreferrer noopener\">\u300c\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u300d<\/a>\u30d7\u30ea\u30bb\u30fc\u30eb\u30b9\u306e\u9ad8\u702c\u3067\u3059\u3002<\/p>\n\n\n\n<p>2022\u5e742\u6708\u306bWordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u300cAd Inserter\u300d\u306b XSS\u8106\u5f31\u6027\uff08CVE-2022-0288\uff09\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u60aa\u7528\u3055\u308c\u308b\u3068\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u610f\u56f3\u3057\u306a\u3044\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30a2\u30e1\u30ea\u30ab\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\u306e\u8106\u5f31\u6027\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u5371\u967a\u5ea6\u304cMedium\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2022-0288\">https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2022-0288<\/a><\/p>\n\n\n\n<p>\u8a72\u5f53\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u4e0d\u6b63\u306a\u5165\u529b\u306b\u3088\u3063\u3066\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u610f\u56f3\u3057\u306a\u3044\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5bfe\u8c61\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30d0\u30fc\u30b8\u30e7\u30f3<\/strong><\/h2>\n\n\n\n<p>\u300cAd Inserter\u300d\u306f\u9ad8\u5ea6\u306a\u5e83\u544a\u6a5f\u80fd\u3092\u591a\u6570\u642d\u8f09\u3057\u305f\u5e83\u544a\u7ba1\u7406\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-plugin-directory wp-block-embed-plugin-directory\"><div 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