CVEvulnerability
CVE-2024-4040
CISA Known Exploited Vulnerability
CrushFTP VFS Sandbox Escape Vulnerability — CrushFTP CrushFTP
CrushFTP contains an unspecified sandbox escape vulnerability that allows a remote attacker to escape the CrushFTP virtual file system (VFS).
- Added to KEV
- 2024-04-24
- Remediation due
- 2024-05-01
- Ransomware use
- Unknown
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Notes
- https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update&version=34; https://nvd.nist.gov/vuln/detail/CVE-2024-4040
- Status
- Analyzed
- Published
- 2024-04-22
- Last modified
- 2026-06-17
- Assigner
- 430a6cef-dc26-47e3-9fa8-52fb7f19644e
- CVSS 3.1 (430a6cef-dc26-47e3-9fa8-52fb7f19644e)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-1336, CWE-94
Description
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.
Affected configurations
• crushftp crushftp (>= 10.0.0 < 10.7.1)
• crushftp crushftp (>= 11.0.0 < 11.1.0)
Related
References
- https://github.com/airbus-cert/CVE-2024-4040 Exploit, Third Party Advisory
- https://www.bleepingcomputer.com/news/security/crushftp-warns-users-to-patch-exploited-zero-day-immediately/ Press/Media Coverage, Third Party Advisory
- https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update Patch, Vendor Advisory
- https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update Patch, Vendor Advisory
- https://www.rapid7.com/blog/post/2024/04/23/etr-unauthenticated-crushftp-zero-day-enables-complete-server-compromise/ Third Party Advisory
- https://www.reddit.com/r/crowdstrike/comments/1c88788/situational_awareness_20240419_crushftp_virtual/ Exploit, Issue Tracking
- https://www.reddit.com/r/cybersecurity/comments/1c850i2/all_versions_of_crush_ftp_are_vulnerable/ Issue Tracking, Patch
- https://github.com/airbus-cert/CVE-2024-4040 Exploit, Third Party Advisory
- https://www.bleepingcomputer.com/news/security/crushftp-warns-users-to-patch-exploited-zero-day-immediately/ Press/Media Coverage, Third Party Advisory
- https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update Patch, Vendor Advisory
- https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update Patch, Vendor Advisory
- https://www.rapid7.com/blog/post/2024/04/23/etr-unauthenticated-crushftp-zero-day-enables-complete-server-compromise/ Third Party Advisory
- https://www.reddit.com/r/crowdstrike/comments/1c88788/situational_awareness_20240419_crushftp_virtual/ Exploit, Issue Tracking
- https://www.reddit.com/r/cybersecurity/comments/1c850i2/all_versions_of_crush_ftp_are_vulnerable/ Issue Tracking, Patch
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4040 US Government Resource