CVE-2023-53925

UliCMS 2023.1 Stored Cross-Site Scripting via SVG File Upload

MEDIUM 5.1EPSS 0.4%

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: Ulicms
CVSS v4.0 VULNCHECK: 5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 NVD: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.37% chance of exploitation in the next 30 days, 30th percentile
Published: 2025-12-17
Updated: 2026-04-07

Proof-of-concept exploits (1)

https://www.exploit-db.com/exploits/51435

Security advisories

https://www.vulncheck.com/advisories/ulicms-stored-cross-site-scripting-via-svg-file-uplo…
https://web.archive.org/web/20230314183734/https://en.ulicms.de

References

CVE Record
NVD entry