CVE-2023-53903

MEDIUM 5.4

WebsiteBaker 2.13.3 Stored Cross-Site Scripting via SVG File Upload

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

WebsiteBaker 2.13.3 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 with script tags that execute when the file is viewed, enabling persistent cross-site scripting attacks.

CWE	CWE-79
Vendor	websitebaker
Product	websitebaker
Published	Dec 16, 2025
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

websitebaker / WebsiteBaker

2.13.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/51553 websitebaker.org: https://websitebaker.org/pages/en/home.php vulncheck.com: https://www.vulncheck.com/advisories/websitebaker-stored-cross-site-scripting-via-svg-file-upload

Credits

Mirabbas Ağalarov