Vulnerability · Published Dec 17, 2025 · Assigned by VulnCheck
CVE-2023-53925UliCMS 2023.1 Stored Cross-Site Scripting via SVG File Upload
Medium 6.1
In plain English
A medium-severity cross-site scripting in Ulicms from Ulicms. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.4%top 68.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
- ExploitDB-51435 exploit
- Archived Product Webpage product
- VulnCheck Advisory: UliCMS 2023.1 Stored Cross-Site Scripting via SVG File Upload third-party-advisory