CVEs / CVE-2023-24489
CVE-2023-24489: Citrix Content Collaboration ShareFile Improper Access Control Vulnerability
- Known exploited in the CISA KEV catalog since 16 Aug 2023
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 97.3% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers.
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 and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Citrix Citrix ShareFile Storage Zones Controller | before 5.11.24 | 5.11.24 |
Exploitation
| In CISA KEV since | 16 Aug 2023 |
|---|---|
| Due date for US federal agencies | 6 Sep 2023 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-284 |
References
- CVE-2023-24489 on NVD
- CVE-2023-24489 in the CISA KEV catalog
- https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489 (cited by CISA)
- https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489 Broken Link, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-24489 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.