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CVE-2023-53925

UliCMS 2023.1 Stored Cross-Site Scripting via SVG File Upload

MEDIUM
6.1
CVSS Score
Published: December 17, 2025 at 10:44 PM UTC
Updated: June 17, 2026 at 06:46 AM UTC
1 product affected across 1 vendorUlicms

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Exploit
Source: cverecord
https://www.exploit-db.com/exploits/51435
Product
Source: cverecord
https://web.archive.org/web/20230314183734/https://en.ulicms.de/
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/ulicms-stored-cross-site-scripting-via-svg-file-upload

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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