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Vulnerabilities

Vulnerability · CVE-2023-24489

Citrix Content Collaboration ShareFile Improper Access Control Vulnerability

Published Jul 10, 2023 · catalog updated Jun 16, 2026 · Citrix Content Collaboration

Patch now

CVE-2023-24489 is in the CISA known-exploited catalog, due Sep 6, 2023. Confirm Citrix Content Collaboration against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Critical9.8
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
97.34%
Remediation
Remediation guidance
Affected products
cpe citrix/sharefile storage zones controller · vendor Citrix Content Collaboration

Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers. Initial-access exploit intelligence.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe citrix/sharefile storage zones controllerversion unspecified
  • vendor Citrix Content Collaborationversion unspecified

How to fix CVE-2023-24489

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-24489 is in the CISA known-exploited catalog, due Sep 6, 2023. Confirm Citrix Content Collaboration against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

What should an analyst verify?

CWE-284: Improper Access Control. EPSS 97.34%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 10, 2023 · Catalog

    Detected

    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.

  2. Aug 16, 2023 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

  3. Sep 6, 2023 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

  4. Jun 16, 2026 · Catalog

    Updated

    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.

Sources

  • CISA KEVConfirmed exploitationCVE-2023-24489

    Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2023-24489

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-24489

    30-day exploitation probability 97.3%

    first.org
  • NIST NVDVulnerability recordCVE-2023-24489

    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.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2023-24489

    Citrix Content Collaboration contains an improper access control vulnerability that could allow an unauthenticated attacker to remotely compromise customer-managed ShareFile storage zones controllers.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.