What’s Vulnerable › Vulnerabilities

CVE-2023-24489: Citrix Content Collaboration ShareFile Improper Access Control Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2023-08-16
• EPSS: 97.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-10 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthenticated attacker to remotely compromise the customer-managed ShareFile storage zones controller.

Affected products

• Citrix ShareFile Storage Zones Controller: before 5.11.24 — fixed in 5.11.24
• Citrix ShareFile Storage Zones Controller: before 5.11.24 — fixed in 5.11.24

How to fix

Upgrade to a fixed version: Citrix ShareFile Storage Zones Controller 5.11.24; Citrix ShareFile Storage Zones Controller 5.11.24. Check the vendor advisory for mitigations.

References

• https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489
• https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-24489

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