CVE-2024-6581

Public Exploit
Remote Code Execution due to Stored XSS in parisneo/lollms

Description

A vulnerability in the discussion image upload function of the Lollms application, version v9.9, allows for the uploading of SVG files. Due to incomplete filtering in the sanitize_svg function, this can lead to cross-site scripting (XSS) vulnerabilities, which in turn pose a risk of remote code execution. The sanitize_svg function only removes script elements and 'on*' event attributes, but does not account for other potential vectors for XSS within SVG files. This vulnerability can be exploited when authorized users access a malicious URL containing the crafted SVG file.

Category

9.0
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.19%
Third-Party Advisory huntr.com
Affected: parisneo parisneo/lollms
Published at:
Updated at:

References

Link Tags
https://huntr.com/bounties/ad68ecd6-44e2-449b-8e7e-f2b71b1b43c7 third party advisory exploit
https://github.com/parisneo/lollms/commit/328b960a0de2097e13654ac752253e9541521ddd patch

Frequently Asked Questions

What is the severity of CVE-2024-6581?
CVE-2024-6581 has been scored as a critical severity vulnerability.
How to fix CVE-2024-6581?
To fix CVE-2024-6581, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-6581 being actively exploited in the wild?
It is possible that CVE-2024-6581 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-6581?
CVE-2024-6581 affects parisneo parisneo/lollms.
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