CVE-2022-2891— WP 2FA < 2.3.0 - Time-Based Side-Channel Attack
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I. Basic Information for CVE-2022-2891
Vulnerability Information
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Vulnerability Title
WP 2FA < 2.3.0 - Time-Based Side-Channel Attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP 2FA WordPress plugin before 2.3.0 uses comparison operators that don't mitigate time-based attacks, which could be abused to leak information about the authentication codes being compared.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WP 2FA 信息泄露漏洞
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 WP 2FA 2.3.0之前版本存在信息泄露漏洞，该漏洞源于使用的比较运算符不能缓解基于时间的攻击，从而泄漏身份验证代码的信息。
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
II. Public POCs for CVE-2022-2891
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/301b3dce-2584-46ec-92ed-1c0626522120exploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2022-2891
Same Patch Batch · Unknown · 2022-10-10 · 14 CVEs total
| CVE-2021-25044 | Cryptocurrency Pricing list and Ticker <= 1.5 - Reflected Cross-Site Scripting | |
| CVE-2022-2350 | Disable User Login <= 1.0.1 - Unauthenticated Settings Update | |
| CVE-2022-2448 | reSmush.it Image Optimizer < 0.4.6 - Admin+ Cross-Site Scripting | |
| CVE-2022-2554 | Enable Media Replace < 4.0.0 - Admin+ Path Traversal | |
| CVE-2022-2629 | Top Bar < 3.0.4 - Admin+ Stored Cross-Site Scripting | |
| CVE-2022-2823 | Slider, Gallery, and Carousel by MetaSlider < 3.27.9 - Admin+ Stored Cross Site Scripting | |
| CVE-2022-2981 | Download Monitor < 4.5.98 - Admin+ Arbitrary File Download | |
| CVE-2022-3136 | Social Rocket < 1.3.3 - Admin+ Stored Cross-Site Scripting | |
| CVE-2022-3137 | TaskBuilder < 1.0.8 - Subscriber+ Stored XSS via SVG file upload | |
| CVE-2022-3207 | Simple File List < 4.4.12 - Admin+ Stored Cross-Site Scripting | |
| CVE-2022-3208 | Simple File List < 4.4.13 - Page Creation via CSRF | |
| CVE-2022-3209 | Soledad < 8.2.5 - Reflected Cross-site Scripting | |
| CVE-2022-3220 | Advanced Comment Form < 1.2.1 - Admin+ Authenticated Stored XSS |
IV. Related Vulnerabilities
Same vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2022-2891
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