CVE-2024-3822— Base64 Encoder/Decoder <= 0.9.2 - Reflected XSS
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I. Basic Information for CVE-2024-3822
Vulnerability Information
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Vulnerability Title
Base64 Encoder/Decoder <= 0.9.2 - Reflected XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
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 Base64 Encoder/Decoder 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 Base64 Encoder/Decoder 0.9.2 版本及之前版本存在安全漏洞，该漏洞源于再将某些参数回显至页面之前没有进行充分转义。
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 |
|---|---|---|---|---|
| Unknown | Base64 Encoder/Decoder | 0 ~ 0.9.2 | - |
II. Public POCs for CVE-2024-3822
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | The Base64 Encoder/Decoder WordPress plugin through 0.9.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-3822.yaml | POC Details |
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- https://wpscan.com/vulnerability/ff5411b1-9e04-4e72-a502-e431d774642a/exploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2024-3822
Same Patch Batch · Unknown · 2024-05-15 · 13 CVEs total
| CVE-2024-3749 | SP Project & Document Manager <= 4.71 - Subscriber+ File Download via IDOR | |
| CVE-2024-3823 | Base64 Encoder/Decoder <= 0.9.2 - Stored XSS via CSRF | |
| CVE-2024-3824 | Base64 Encoder/Decoder <= 0.9.2 - Settings Reset via CSRF | |
| CVE-2024-3629 | HL Twitter <= 2014.1.18 - Settings Update via CSRF | |
| CVE-2024-3630 | HL Twitter <= 2014.1.18 - Admin+ Stored XSS via Widget | |
| CVE-2024-3634 | month name translation benaceur < 2.3.8 - Admin+ Stored XSS | |
| CVE-2024-3631 | HL Twitter <= 2014.1.18 - Unlink Twitter Account via CSRF | |
| CVE-2024-3748 | SP Project & Document Manager <= 4.71 - Data Update via IDOR | |
| CVE-2024-3406 | WP Prayer <= 2.0.9 - Email Settings Update via CSRF | |
| CVE-2024-3407 | WP Prayer <= 2.0.9 - Arbitrary Prayer Deletion via CSRF | |
| CVE-2024-3548 | Shortcodes Ultimate < 7.1.2 - Contributor+ Stored XSS | |
| CVE-2024-3405 | WP Prayer <= 2.0.9 - Settings Update via CSRF |
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-2024-3822
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