PT-2025-51944 · Unknown · Projectsend

Mirabbas Ağalarov · Published 2025-12-17 · Updated 2025-12-26 · CVE-2023-53906

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions projectSend version r1605

Description The software contains a stored cross-site scripting issue. Authenticated administrators can inject malicious JavaScript through the custom assets configuration page. An attacker can create a JavaScript payload within the custom assets section, which will execute when other users access the affected page, resulting in persistent script injection.

Recommendations Administrators should sanitize or encode any user-supplied content within the custom assets configuration page to prevent the injection of malicious scripts.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-53906

Affected Products

Projectsend

References · 7

• 🔥 https://exploit-db.com/exploits/51518 · Exploit
• 🔥 https://vulncheck.com/advisories/projectsend-stored-cross-site-scripting-via-custom-assets-page · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-53906 · Security Note
• https://osv.dev/vulnerability/CVE-2023-53906 · Vendor Advisory
• https://twitter.com/CVEnew/status/2002487799069733136 · Twitter Post
• https://projectsend.org · Note
• https://t.me/cveNotify/146890 · Telegram Post