All vulnerabilities
CVE-2023-24489

Citrix Content Collaboration ShareFile Improper Access Control Vulnerability

Citrix Content CollaborationNetwork & edge
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 16 Aug 2023CISA KEV
Exploit odds (EPSS)97.3%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in5.11.24Fixed versionCVE List
Federal deadline6 Sep 2023Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

  • 5.11.24Citrix ShareFile Storage Zones ControllerCVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 10 Jul 2023, 21:11 UTCPublishedCVE List
  2. 16 Aug 2023Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateCitrix ShareFile StorageZones Controller - Unauthenticated Remote Code ExecutionNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

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

Text from CVE List

Affected versions 1

  • Citrix ShareFile Storage Zones Controlleraffected: all versions before 5.11.24CVE List

References 3