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CVE-2023-4226— Chamilo LMS File Upload Functionality Remote Code Execution

CVSS 8.8 · High EPSS 23.95% · P96
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I. Basic Information for CVE-2023-4226

Vulnerability Information
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Vulnerability Title
Chamilo LMS File Upload Functionality Remote Code Execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unrestricted file upload in `/main/inc/ajax/work.ajax.php` in Chamilo LMS <= v1.11.24 allows authenticated attackers with learner role to obtain remote code execution via uploading of PHP files.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Chamilo LMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chamilo LMS是Chamilo协会的一套开源的在线学习和协作系统。该系统支持创建教学内容、远程培训和在线答题等。 Chamilo LMS v1.11.24 版本及之前版本存在安全漏洞，该漏洞源于 “/main/inc/ajax/work.ajax.php”页面存在不受限制的文件上传。
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

VendorProductAffected VersionsCPESubscribe
ChamiloChamilo 0 ~ 1.11.24 -

II. Public POCs for CVE-2023-4226

#POC DescriptionSource LinkShenlong Link
1POC for CVE-2023-4220 - Chamilo LMS Unauthenticated Big Upload File Remote Code Executionhttps://github.com/krishnan-tech/CVE-2023-4226-POCPOC Details
2Vulnerabilidad de carga de archivos sin restricciones en **Chamilo LMS** (<= v1.11.24).https://github.com/SkyW4r33x/CVE-2023-4226POC Details
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III. Intelligence Information for CVE-2023-4226

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Same Patch Batch · Chamilo · 2023-11-28 · 10 CVEs total

CVE-2023-35459.8 CRITICALChamilo LMS Htaccess File Upload Security Bypass
CVE-2023-35339.8 CRITICALChamilo LMS Unauthenticated Remote Code Execution via Arbitrary File Write
CVE-2023-33689.8 CRITICALChamilo LMS Unauthenticated Command Injection
CVE-2023-42258.8 HIGHChamilo LMS File Upload Functionality Remote Code Execution
CVE-2023-42248.8 HIGHChamilo LMS File Upload Functionality Remote Code Execution
CVE-2023-42238.8 HIGHChamilo LMS File Upload Functionality Remote Code Execution
CVE-2023-42208.1 HIGHChamilo LMS Unauthenticated Big Upload File Remote Code Execution
CVE-2023-42227.2 HIGHChamilo LMS Learning Path PPT2LP Command Injection Vulnerability
CVE-2023-42217.2 HIGHChamilo LMS Learning Path PPT2LP Command Injection Vulnerability

IV. Related Vulnerabilities

Same product: Chamilo
Same vendor: Chamilo
Same weakness: CWE-434

V. Comments for CVE-2023-4226

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