What’s Vulnerable › Vulnerabilities

CVE-2023-53884: Webedition CMS v2.9.8.8 Stored Cross-Site Scripting via SVG Upload

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-15 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• Webedition CMS: 2.9.8.8

References

• https://www.exploit-db.com/exploits/51662
• https://www.vulncheck.com/advisories/webedition-cms-v-stored-cross-site-scripting-via-svg-upload
• https://www.webedition.org/
• https://www.exploit-db.com/exploits/51662

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