CVE-2025-52470— Chamilo: Stored Cross-Site Scripting (XSS) via Session Category Name
Quick assessment
Affected
chamilo chamilo-lms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Chamilo是Chamilo开源的一个学习管理系统。 Chamilo 1.11.30之前版本存在跨站脚本漏洞，该漏洞源于文件session_category_add.php对类别名字段清理不当，可能导致特权用户注入持久性JavaScript有效载荷，引发存储型跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-52470
Vulnerability Information
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Vulnerability Title
Chamilo: Stored Cross-Site Scripting (XSS) via Session Category Name
Source: CVE Program / CVE List V5
Vulnerability Description
Chamilo is a learning management system. Prior to version 1.11.30, a stored cross-site scripting (XSS) vulnerability exists in the session_category_add.php script. The vulnerability is caused by improper sanitization of the Category Name field, allowing privileged users to inject persistent JavaScript payloads. The injected script is later executed when accessing add_many_sessions_to_category.php, potentially compromising administrative sessions. This issue has been patched in version 1.11.30.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Chamilo 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chamilo是Chamilo开源的一个学习管理系统。 Chamilo 1.11.30之前版本存在跨站脚本漏洞，该漏洞源于文件session_category_add.php对类别名字段清理不当，可能导致特权用户注入持久性JavaScript有效载荷，引发存储型跨站脚本攻击。
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 |
|---|---|---|---|---|
| chamilo | chamilo-lms | < 1.11.30 | - |
|
II. Public POCs for CVE-2025-52470
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2025-52470 (1)
Vendor Advisories for CVE-2025-52470 (1)
Same Patch Batch · chamilo · 2026-03-02 · 25 CVEs total
| CVE-2025-50187 | 9.8 CRITICAL | Chamilo: Evaluation of untrusted user input leads to Remote Code Execution |
| CVE-2025-52468 | 8.8 HIGH | Chamilo: Stored XSS Vulnerability via CSV User Import |
| CVE-2025-52482 | 8.3 HIGH | Chamilo: Stored XSS in glossary function via /main/glossary/index.php trigger in /main/tra |
| CVE-2025-52469 | 7.1 HIGH | Chamilo: Friend Request Workflow Bypass - Unauthorized Friend Addition and ID Validation B |
| CVE-2024-50337 | 5.3 MEDIUM | Chamilo: Potential unauthenticated blind SSRF via openid function |
| CVE-2025-50186 | 4.8 MEDIUM | Chamilo: Stored XSS via Malicious CSV Filename in user_import.php |
| CVE-2025-50198 | Chamilo: Deserialization of untrusted data in /plugin/vchamilo/views/import.php via POST c | |
| CVE-2024-47886 | Chamilo: Post-Auth Remote Code Execution | |
| CVE-2025-50199 | Chamilo: Blind Server-Side Request Forgery (Unauth Blind SSRF) | |
| CVE-2025-52476 | Chamilo: Reflected XSS via keyword_active parameter | |
| CVE-2025-52475 | Chamilo: Reflected XSS via keyword_inactive parameter | |
| CVE-2025-52998 | Chamilo: PHAR deserialization bypass | |
| CVE-2025-52564 | Chamilo: HTML injection via open parameter | |
| CVE-2025-52563 | Chamilo: Reflected XSS via page parameter | |
| CVE-2025-50196 | Chamilo: OS Command Injection in /plugin/vchamilo/views/editinstance.php via POST main_dat | |
| CVE-2025-50194 | Chamilo: OS Command Injection in /main/cron/lang/check_parse_lang.php | |
| CVE-2025-50197 | Chamilo: OS Command Injection in /main/admin/sub_language_ajax.inc.php via POST new_langua | |
| CVE-2025-50193 | Chamilo: OS command Injection in /plugin/vchamilo/views/import.php with the POST to_main_d | |
| CVE-2025-50195 | Chamilo: OS Command Injection in /plugin/vchamilo/views/manage.controller.php | |
| CVE-2025-50191 | Chamilo: Error-based SQL Injection via POST userFile with the /main/exercise/hotpotatoes.p |
Showing top 20 of 25 CVEs. View all on vendor page → →
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V. Comments for CVE-2025-52470
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