What’s Vulnerable › Vulnerabilities

CVE-2023-43177

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 81.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-18 · updated 2026-06-17
• Weakness: CWE-913

Description

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

Affected products

• CrushFTP: before 10.5.2 — fixed in 10.5.2

How to fix

Upgrade to a fixed version: CrushFTP 10.5.2. Check the vendor advisory for mitigations.

References

• https://convergetp.com/2023/11/16/crushftp-zero-day-cve-2023-43177-discovered/
• https://github.com/the-emmons/CVE-Disclosures/blob/main/Pending/CrushFTP-2023-1.md
• https://convergetp.com/2023/11/16/crushftp-zero-day-cve-2023-43177-discovered/
• https://github.com/the-emmons/CVE-Disclosures/blob/main/Pending/CrushFTP-2023-1.md

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