Medium severity · published Nov 12, 2025
CVE-2025-63419
Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48
6.1
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Crushftp · Crushftp
before 11.3.7_60 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-63419
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-63419
Exploit
https://gist.github.com/MMAKINGDOM/39ded58b1e6d2d19366e76e0d5b1c851
Exploit
https://github.com/MMAKINGDOM/CVE-2025-63419/
More from Crushftp
10.0
CVE-2024-4040
Unauthenticated arbitrary file read and remote code execution in CrushFTP
9.8
CVE-2025-54309
CrushFTP Unprotected Alternate Channel Vulnerability
9.8
CVE-2025-31161
CrushFTP Authentication Bypass Vulnerability
9.8
CVE-2024-53552
CrushFTP 10 before 10.8.3 and 11 before 11.2.3 mishandles password reset, leading to account takeover
9.8
CVE-2023-43177
CrushFTP prior to 10.5.1 is vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes