{"id":263,"date":"2026-09-06T14:42:06","date_gmt":"2026-09-06T06:42:06","guid":{"rendered":"https:\/\/cookie-qwq.xyz\/?p=263"},"modified":"2026-09-06T14:51:24","modified_gmt":"2026-09-06T06:51:24","slug":"xss-labs-%e7%ac%ac%e5%85%ad%e5%85%b3","status":"publish","type":"post","link":"https:\/\/cookie-qwq.xyz\/index.php\/2026\/09\/06\/xss-labs-%e7%ac%ac%e5%85%ad%e5%85%b3\/","title":{"rendered":"XSS-Labs\/\u7b2c\u516d\u5173"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">\u7b2c\u516d\u5173\uff0c\u5927\u5c0f\u5199\u6df7\u6dc6<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770blevel6.php\u6587\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-60-1024x328.png'><img class=\"lazyload 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has-luminous-vivid-amber-color\">&lt;script<\/mark><\/strong>\u3001<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-pale-cyan-blue-color\"><strong>on<\/strong><\/mark>\u3002\u8fd8\u66ff\u6362\u4e86<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-pale-cyan-blue-color\"><strong>src<\/strong><\/mark>\u3001<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-pale-cyan-blue-color\"><strong>data<\/strong><\/mark>\u3001<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-pale-cyan-blue-color\">href<\/mark><\/strong>\uff0c\u5bfc\u81f4\u7b2c\u4e94\u5173\u7684\u89e3\u9898\u65b9\u6cd5\u5728\u672c\u5173\u65e0\u6548\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff082\uff09\u6f0f\u6d1e\u5206\u6790<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\u3001\u672c\u5173\u6ca1\u6709\u4f7f\u7528<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-amber-color\"><strong>strtolower()<\/strong><\/mark>\u8f6c\u6362\u5927\u5c0f\u5199\uff0c\u4f7f\u7528\u7684\u662f\u533a\u5206\u5927\u5c0f\u5199\u7684\u5b57\u7b26\u4e32\u66ff\u6362\u51fd\u6570<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-amber-color\"><strong>str_replace()<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u3001HTML\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u673a\u5236<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4f\u89c8\u5668\u89e3\u6790HTML\u6807\u7b7e\u548c\u5c5e\u6027\u65f6\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u3002\u4f8b\u5982<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-light-green-cyan-color\"><strong>&lt;Script> &lt;=> &lt;script><\/strong><\/mark>\uff0c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-light-green-cyan-color\"><strong>Onclick &lt;=> onclick<\/strong><\/mark>\uff0c\u6240\u4ee5\u672c\u5173\u6838\u5fc3\u65b9\u6cd5\u5c31\u662f\u6253\u4e71\u5927\u5c0f\u5199\uff0c\u53ef\u4ee5\u76f4\u63a5\u7ed5\u8fc7\u8fc7\u6ee4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff083\uff09\u89e3\u9898\u65b9\u6cd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\u3001\u95ed\u5408input\u6807\u7b7e\u3001\u6ce8\u5165\u5927\u5199&lt;Script&gt;\u6807\u7b7e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\"><strong>&#8220;>&lt;Script>alert()&lt;\/Script><\/strong><\/mark><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-62.png'><img class=\"lazyload lazyload-style-1\" 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href=\"http:\/\/127.0.0.1\/xss-labs\/level6.php?keyword=%22%3e%3cScript%3ealert(1)%3c\/Script\">http:\/\/127.0.0.1\/xss-labs\/level6.php?keyword=&#8221;&gt;&lt;Script&gt;alert(1)&lt;\/Script<\/a>&gt;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u3001\u4e0d\u95ed\u5408\u6807\u7b7e\uff0c\u5229\u7528\u5c5e\u6027\u5927\u5c0f\u5199\u6df7\u6dc6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5229\u7528\u53cc\u5f15\u53f7\u95ed\u5408value\u5c5e\u6027\uff0c\u6dfb\u52a0\u5927\u5199\u4e8b\u4ef6\u76d1\u542c\u5c5e\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">&#8220;Onclick=&#8221;alert()<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/cookie-qwq.xyz\/wp-content\/uploads\/2026\/09\/image-63.png'><img class=\"lazyload lazyload-style-1\" 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