CVE-2023-53906 MEDIUM

CVE-2023-53906: ProjectSend r1605 Stored Cross-Site Scripting via Custom Assets Page

Vendor Projectsend
Product projectSend
Weakness CWE-79 · XSS
Published December 17, 2025
Last update April 7, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS 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

What the vulnerability does

01Description

projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection.

Key dates

02Disclosure timeline

December 17, 2025 CVE published
April 7, 2026 Record updated