CVE-2024-6581

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.

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CVSS v3.1 Score

9.0

CRITICAL

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
lollms	lord_of_large_language_models	All

References

Advisories & Patches

https://github.com/parisneo/lollms/commit/328b960a0de2097e13654ac752253e9541521ddd

Exploits

https://huntr.com/bounties/ad68ecd6-44e2-449b-8e7e-f2b71b1b43c7

Frequently Asked Questions

What is CVE-2024-6581? +

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. It has a CVSS v3.1 base score of 9.0 (CRITICAL).

How severe is CVE-2024-6581? +

CVE-2024-6581 has a CVSS v3.1 score of 9.0 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-6581? +

CVE-2024-6581 affects products from lollms, specifically: lord_of_large_language_models. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6581? +

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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