CVE-2021-4341— uListing <= 1.6.6 - Unauthenticated Wordpress Options Changes via AJAX
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I. Basic Information for CVE-2021-4341
Vulnerability Information
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Vulnerability Title
uListing <= 1.6.6 - Unauthenticated Wordpress Options Changes via AJAX
Source: NVD (National Vulnerability Database)
Vulnerability Description
The uListing plugin for WordPress is vulnerable to authorization bypass via Ajax due to missing capability checks, missing input validation, and a missing security nonce in the stm_update_email_data AJAX action in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to change any WordPress option in the database.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin uListing 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress Plugin uListing 存在安全漏洞，该漏洞源于缺少功能检查、缺少输入验证以及 stm_update_email_data AJAX 接口中缺少安全随机数，因此容易通过 Ajax 绕过授权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| stylemix | Directory Listings WordPress plugin – uListing | * ~ 1.7 | - |
II. Public POCs for CVE-2021-4341
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · stylemix · 2023-06-07 · 9 CVEs total
| CVE-2021-4381 | 9.8 CRITICAL | uListing <= 1.6.6 - Unauthenticated Options Changes via wp_route |
| CVE-2021-4370 | 9.8 CRITICAL | uListing <= 1.6.6 - Missing Authorization |
| CVE-2021-4346 | 9.8 CRITICAL | uListing <= 1.6.6 - Unauthenticated Arbitrary Account Changes |
| CVE-2021-4343 | 9.8 CRITICAL | uListing <= 1.6.6 - Unauthenticated Arbitrary Account Creation |
| CVE-2021-4340 | 9.8 CRITICAL | uListing <= 1.6.6 - Unauthenticated SQL Injection |
| CVE-2021-4357 | 9.1 CRITICAL | uListing <= 1.6.6 - Unauthenticated Arbitrary Post/Page Deletion |
| CVE-2021-4339 | 7.5 HIGH | uListing <= 1.6.6 - Unauthenticated Information Disclosure |
| CVE-2021-4345 | 6.5 MEDIUM | uListing <= 1.6.6 - Unauthenticated Arbitrary Roles and Capabilities Creation/Deletion |
IV. Related Vulnerabilities
Same product: Directory Listings WordPress plugin – uListing
- CVE-2025-1657
Directory Listings WordPress plugin – uListing <= 2.2.0 - Mi - CVE-2025-1653
Directory Listings WordPress plugin – uListing <= 2.2.0 - Au - CVE-2021-4381
uListing <= 1.6.6 - Unauthenticated Options Changes via wp_r - CVE-2021-4370
uListing <= 1.6.6 - Missing Authorization - CVE-2021-4357
uListing <= 1.6.6 - Unauthenticated Arbitrary Post/Page Dele
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V. Comments for CVE-2021-4341
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