CVE-2023-53884 - CVE House
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Status published Medium CVE-2023-53884

Webedition CMS v2.9.8.8 Stored Cross-Site Scripting via SVG Upload

Vulnerability Description

Webedition CMS v2.9.8.8 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG files through the media upload feature to inject and execute arbitrary scripts when the file is viewed by other users.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Mirabbas Ağalarov

Affected Vendor

Affected Software

Webedition CMS
Vulnerable Versions:
2.9.8.8

Timeline

Official Publish: December 15th, 2025
Last Modified: April 7th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)