CVE-2024-25974

Stored Cross-Site Scripting (XSS) within the Media Center

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.

Affected

Frentix GmbH · OpenOlat LMS

CVSS v3.1 CNA

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.55% chance of exploitation in the next 30 days, 45th percentile

Published

2024-02-20

Updated

2025-02-13

Proof-of-concept exploits (2)

• http://seclists.org/fulldisclosure/2024/Feb/23
• https://r.sec-consult.com/openolat

References

• CVE Record
• NVD entry