← Vulnerability feed

Vulnerability record · CVE-2025-63419 · published 12 November 2025

CVE-2025-63419: Crushftp cross-site scripting vulnerability

Crushftp · Crushftp

Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48. The Web-Based Server has a feature where users can share files, the feature reflects the filename to an emailbody field with no sanitations leading to HTML Injection.

6.1 CVSS 3.1 Medium EPSS 0.23% · top 87.1% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48. The Web-Based Server has a feature where users can share files, the feature reflects the filename to an emailbody field with no sanitations leading to HTML Injection.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/MMAKINGDOM/39ded58b1e6d2d19366e76e0d5b1c851 ExploitThird Party Advisory
https://github.com/MMAKINGDOM/CVE-2025-63419/ ExploitThird Party Advisory

Track CVE-2025-63419 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2024-4040CrushFTP server-side template injection enables unauthenticated sandbox escape and RCECrushFTP versions before 10.7.1 and 11.1.0 contain a server-side template injection flaw that lets unauthenticated remote attackers escape the VFS sa…KEVEPSS 100%analysed9.8CVE-2025-54309CrushFTP AS2 validation flaw grants remote admin accessCrushFTP 10 before 10.8.5 and 11 before 11.3.4_23 mishandle AS2 validation when the DMZ proxy feature is not in use, letting remote attackers obtain …KEVEPSS 95%analysed9.8CVE-2025-31161CrushFTP AWS4-HMAC auth bypass enables crushadmin takeoverCrushFTP 10 before 10.8.4 and 11 before 11.3.1 contains an authentication bypass in the AWS4-HMAC (S3-compatible) authorization method of its HTTP co…KEVEPSS 100%analysed9.8CVE-2024-53552Crushftp weak password recovery vulnerabilityCrushFTP 10 before 10.8.3 and 11 before 11.2.3 mishandles password reset, leading to account takeover.EPSS 0.82%9.8CVE-2023-43177CrushFTP object attribute manipulation flaw allows unauthenticated compromiseCrushFTP prior to 10.5.1 is vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes (CWE-913). A remote, unauthe…EPSS 82%analysed9.8CVE-2017-14035Crushftp deserialization of untrusted data vulnerabilityCrushFTP 8.x before 8.2.0 has a serialization vulnerability.EPSS 1.6%6.1CVE-2024-22910Crushftp cross-site scripting vulnerabilityCross Site Scripting (XSS) vulnerability in CrushFTP v.10.6.0 and v.10.5.5 allows an attacker to execute arbitrary code via a crafted payload.EPSS 0.50%6.1CVE-2018-18288Crushftp open redirect vulnerabilityCrushFTP through 8.3.0 is vulnerable to credentials theft via URL redirection.EPSS 0.64%

Source: NIST National Vulnerability Database (record CVE-2025-63419), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.