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CVE-2024-4040Unauthenticated arbitrary file read and remote code execution in CrushFTP
A server side template injection vulnerability in CrushFTP in all versions before 10.7.1 and 11.1.0 on all platforms allows unauthenticated remote attackers to read files from the filesystem outside of the VFS Sandbox, bypass authentication to gain administrative access, and perform remote code execution on the server.
10.0 CRITICALEPSS 99.53%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 10.0 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 9.8 | CRITICAL | 3.1directcyber (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CISA required action
⚡ Known exploited · remediation due May 1, 2024
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2024-4040
- Status
- Analyzed
- Assigner (CNA)
- directcyber
- Published
- Apr 22, 2024
- Last modified
- 2026-06-17 08:00 UTC
Affected Products
As published by the CNA in the CVE record.
CrushFTPCrushFTP2 version ranges
- 10.0 before 10.7.1
- 11.0 before 11.1.0
References
- github.com https://github.com/airbus-cert/CVE-2024-4040
- bleepingcomputer.com https://www.bleepingcomputer.com/news/security/crushftp-warns-users-to-patch-exploited-zero-day-immediately/
- crushftp.com https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update
- crushftp.com https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update
- rapid7.com https://www.rapid7.com/blog/post/2024/04/23/etr-unauthenticated-crushftp-zero-day-enables-complete-server-compromise/
- reddit.com https://www.reddit.com/r/crowdstrike/comments/1c88788/situational_awareness_20240419_crushftp_virtual/
- reddit.com https://www.reddit.com/r/cybersecurity/comments/1c850i2/all_versions_of_crush_ftp_are_vulnerable/
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4040