Medium severity5.4NVD Advisory· Published Feb 20, 2024· Updated Jun 17, 2026
CVE-2024-25974
CVE-2024-25974
Description
The Frentix GmbH OpenOlat LMS is affected by stored a Cross-Site Scripting (XSS) vulnerability. It is possible to upload files within the Media Center of OpenOlat version 18.1.5 (or lower) as an authenticated user without any other rights. Although the filetypes are limited, an SVG image containing an XSS payload can be uploaded. After a successful upload the file can be shared with groups of users (including admins) who can be attacked with the JavaScript payload.
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Affected products
3- Frentix GmbH/OpenOlat LMSv5Range: 0
Patches
Vulnerability mechanics
References
2- seclists.org/fulldisclosure/2024/Feb/23nvdExploitMailing ListThird Party Advisory
- r.sec-consult.com/openolatnvdExploitThird Party Advisory
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