CVE-2024-6581Network attack vector

Stored XSS via incomplete SVG sanitization

Published Oct 29, 2024 · Updated Oct 29, 2024

Stored XSS in LoLLMS 9.9 allows remote authenticated users to run script by uploading a crafted SVG that an authorized user opens. The sanitize_svg function removes script elements and on-event attributes but leaves other executable SVG constructs intact. Successful exploitation requires an authorized user to open the malicious file URL; the published record identifies server code execution as a risk but does not disclose that path.

CVSS severity9.0
Critical
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored XSS in LoLLMS 9.9 allows remote authenticated users to run script by uploading a crafted SVG that an authorized user opens. The sanitize_svg function removes script elements and on-event attributes but leaves other executable SVG constructs intact. Successful exploitation requires an authorized user to open the malicious file URL; the published record identifies server code execution as a risk but does not disclose that path.

The record

CVE
CVE-2024-6581
Published
Oct 29, 2024
Updated
Oct 29, 2024
Vendor
ParisNeo
Product
LoLLMS
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <9.9
  2. Affected versionversion=unspecified <9.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ParisNeo · LoLLMSversion=0 <9.9; version=unspecified <9.9

Published CVSS scores

6.5huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
9.0NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo