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.

huntr.dev AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

huntr.dev CWE-79

huntr.dev https://github.com/parisneo/lollms/commit/328b960a0de2097e13654ac752253e9541521ddd [No types assigned]

huntr.dev https://huntr.com/bounties/ad68ecd6-44e2-449b-8e7e-f2b71b1b43c7 [No types assigned]