TI-2023-23122 Aliases CVE-2023-43177 GHSA-6wmg-7vxw-42fx

CrushFTP prior to 10.5.1 is vulnerable to Improperly Controlled Modification of…

CRITICAL 89CWE-913Published 2023-11-17 · Updated 2024-09-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

CrushFTP prior to 10.5.1 is vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.81801 99th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:crushftp:crushftp::::::::	before 10.5.2	Vulnerable	CrushFTP

cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:* Versions before 10.5.2 Vulnerable ·CrushFTP

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-43177
2026-10-03 Alias added: GHSA-6wmg-7vxw-42fx

References

Exploit 1

https://convergetp.com/2023/11/16/crushftp-zero-day-cve-2023-43177-discovered/

Advisory 1

https://github.com/the-emmons/CVE-Disclosures/blob/main/Pending/CrushFTP-2023-1.md

TI-2025-34136 CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not… KEVCVSS 3.1CRITICAL 9.8
TI-2025-22407 Authentication bypass in CrushFTP KEVCVSS 3.1CRITICAL 9.8
TI-2024-03769 Unauthenticated arbitrary file read and remote code execution in CrushFTP KEVCVSS 3.1CRITICAL 10.0
TI-2023-26623 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6… CVSS 3.1MEDIUM 5.9
TI-2025-39307 Cross Site Scripting (XSS) vulnerability in CrushFTP 11.3.6_48. CVSS 3.1MEDIUM 6.1
TI-2025-23205 Path traversal in CrushFTP CVSS 3.1MEDIUM 5.0

See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences