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5.1

UliCMS allows attackers to upload malicious SVG files via file management interface

CVE-2023-53925 · published 10 months ago
Summary

UliCMS 2023.1 has a security weakness that lets hackers upload special SVG files that can harm your website when viewed by others. This means your users might see malicious content or be tricked into doing something unwanted. To stay safe, update UliCMS to a fixed version or use the website's built-in security features to block malicious file uploads.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
ulicms ulicms 2023.1
cpe:2.3:a:ulicms:ulicms:2023.1:*:*:*:*:*:*:*
Original advisory text
UliCMS 2023.1 contains a stored cross-site scripting vulnerability that allows attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG files through the f...
UliCMS 2023.1 contains a stored cross-site scripting vulnerability that allows attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG files through the file management interface that execute arbitrary scripts when viewed by other users.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.1 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published17 Dec 2025
Updated4 Nov 2026
First seen11 Mar 2026
Sources
CVE-2023-53925 · OSV
CVE-2023-53925 · NVD
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