CVE-2023-53903CWE-79

WebsiteBaker 2.13.3 Stored Cross-Site Scripting via SVG File Upload

Medium · published December 16, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
14.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00245 · 14.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-12-16T17:03Z
EPSS history
Timeline
  • 16 DEC 17:03Z
    WebsiteBaker 2.13.3 Stored Cross-Site Scripting via SVG File Upload
    cvelistv5