CVE-2023-3545
Vulnerability from cvelistv5
Published
2023-11-28 07:07
Modified
2024-08-02 07:01
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Improper sanitisation in `main/inc/lib/fileUpload.lib.php` in Chamilo LMS <= v1.11.20 on Windows and Apache installations allows unauthenticated attackers to bypass file upload security protections and obtain remote code execution via uploading of `.htaccess` file. This vulnerability may be exploited by privileged attackers or chained with unauthenticated arbitrary file write vulnerabilities, such as CVE-2023-3533, to achieve remote code execution.
References
info@starlabs.sghttps://github.com/chamilo/chamilo-lms/commit/dc7bfce429fbd843a95a57c184b6992c4d709549Patch
info@starlabs.sghttps://starlabs.sg/advisories/23/23-3545/Exploit, Third Party Advisory
info@starlabs.sghttps://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-125-2023-07-13-Critical-impact-Moderate-risk-Htaccess-File-Upload-Security-Bypass-on-Windows-CVE-2023-3545Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/chamilo/chamilo-lms/commit/dc7bfce429fbd843a95a57c184b6992c4d709549Patch
af854a3a-2127-422b-91ae-364da2661108https://starlabs.sg/advisories/23/23-3545/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-125-2023-07-13-Critical-impact-Moderate-risk-Htaccess-File-Upload-Security-Bypass-on-Windows-CVE-2023-3545Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
Chamilo Chamilo Version: 0   ≤ 1.11.20
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