CVE-2024-25974: openolat Input Validation Flaw

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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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-20 Improper Input Validation

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
frentix	openolat	< 18.1.6

References

Exploits

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

Frequently Asked Questions

What is CVE-2024-25974? +

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. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-25974? +

CVE-2024-25974 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-25974? +

CVE-2024-25974 affects products from frentix, specifically: openolat. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-25974? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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