by Kastro
Paper/Archive/CVE-2024-6581

CVE-2024-6581

parisneo parisneo/lollms — Remote Code Execution due to Stored XSS in parisneo/lollms

EPSS 0.7%public exploitCVSS 9.0
critical.is priorityof 100
47
CVSS 9.0 (NVD)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 51.3.513 × 2010.3Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
parisneo/lollmsunspecified – < 9.99.9CNA
lollms< 9.99.9CISA-ADP

Scores by source

NVD9.0CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
@huntr_ai (CNA)6.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

refhuntr.com/bounties/ad68ecd6-44e2-449b-8e7e-f2b71b1b43c7refgithub.com/parisneo/lollms/commit/328b960a0de2097e13654ac752253e9541521ddd