PT-2025-45509 · Crushftp · Crushftp

Published 2025-11-07 · Updated 2026-02-05 · CVE-2025-63420

Positive Technologies (AI Summary)

CVSS v3.1

4.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions CrushFTP version 11.3.7 50

Description A stored cross-site scripting (XSS) issue exists in the CrushFTP Admin Panel, specifically within the Reports / 'Who Created Folder' section. Authenticated attackers who have folder creation permissions can inject malicious HTML or JavaScript code. The vulnerability allows for the execution of arbitrary code within the context of other users' browsers.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict folder creation permissions to trusted users only.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-63420

Affected Products

Crushftp

References · 10

• 🔥 https://gist.github.com/MMAKINGDOM/791d264c27656f0a4aa3c0ae35075e70 · Exploit
• 🔥 https://github.com/MMAKINGDOM/CVE-2025-63420 · Exploit
• https://osv.dev/vulnerability/CVE-2025-63420 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-63420 · Security Note
• https://t.me/cveNotify/142351 · Telegram Post
• https://t.me/cveNotify/151003 · Telegram Post
• https://twitter.com/CVEnew/status/1986908364559818765 · Twitter Post
• https://twitter.com/AnonOzzyDude/status/1988019214851207238 · Twitter Post
• https://t.me/CVEtracker/36816 · Telegram Post
• https://twitter.com/muntadharma/status/1987010826721497320 · Twitter Post