CVE-2024-4040 (GCVE-0-2024-4040)

Vulnerability from cvelistv5 – Published: 2024-04-22 19:21 – Updated: 2025-10-21 23:05
VLAI? CISA KEV
Title
Unauthenticated arbitrary file read and remote code execution in CrushFTP
Summary
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.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
Impacted products
Vendor Product Version
CrushFTP CrushFTP Affected: 10.0 , < 10.7.1 (semver)
Affected: 11.0 , < 11.1.0 (semver)
Create a notification for this product.
Credits
Simon Garrelou, of Airbus CERT
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 89273c87-aa73-4f7a-a840-c748fde773b0

Vulnerability ID: CVE-2024-4040

Status: Confirmed

Status Updated: 2024-04-24 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2024-04-24
Asserted: 2024-04-24
Scope
Notes: KEV entry: CrushFTP VFS Sandbox Escape Vulnerability | Affected: CrushFTP / CrushFTP | Description: CrushFTP contains an unspecified sandbox escape vulnerability that allows a remote attacker to escape the CrushFTP virtual file system (VFS). | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-05-01 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update&version=34; https://nvd.nist.gov/vuln/detail/CVE-2024-4040
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-1336
Feed CISA Known Exploited Vulnerabilities Catalog
Product CrushFTP
Due Date 2024-05-01
Date Added 2024-04-24
Vendorproject CrushFTP
Vulnerabilityname CrushFTP VFS Sandbox Escape Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:26 UTC | Updated: 2026-02-06 07:17 UTC
Show details on NVD website
To clipboard 

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      "dataType": "CVE_RECORD",
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    }
  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.