PT-2025-51751 · Unknown · Websitebaker

Mirabbas Ağalarov · Published 2025-12-16 · Updated 2025-12-24 · CVE-2023-53903

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WebsiteBaker version 2.13.3

Description WebsiteBaker version 2.13.3 has a stored cross-site scripting issue. Authenticated users can upload malicious SVG files containing JavaScript. Uploading crafted SVG files with script tags allows for persistent cross-site scripting attacks when the file is viewed. The issue involves the ability to upload SVG files with embedded JavaScript code.

Recommendations Update WebsiteBaker to a newer version that addresses this vulnerability. As a temporary workaround, restrict file upload permissions for authenticated users.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-53903

Affected Products

Websitebaker

References · 8

• 🔥 https://exploit-db.com/exploits/51553 · Exploit
• 🔥 https://vulncheck.com/advisories/websitebaker-stored-cross-site-scripting-via-svg-file-upload · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-53903 · Security Note
• https://osv.dev/vulnerability/CVE-2023-53903 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2001073419136147806 · Twitter Post
• https://twitter.com/CVEnew/status/2000986374154096778 · Twitter Post
• https://websitebaker.org/pages/en/home.php · Note
• https://t.me/cveNotify/146789 · Telegram Post