Missing authorization in Citrix ShareFile Storage Zones Controller
Priority MEDIUM 44CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-862.
Summary
A missing authorization vulnerability exists in Citrix ShareFile Storage Zones Controller before 5.7.3, 5.8.3, 5.9.3, 5.10.1 and 5.11.18 may allow unauthenticated remote compromise of the Storage Zones Controller.
Why it matters now
EPSS 0.01081 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Citrix ShareFile Storage Zones Controller | 5.7.3, 5.8.3, 5.9.3, 5.10.1, 5.11.18 | — | No fix listed | CNA |
- Citrix ShareFile Storage Zones Controller Vendor— Affected 5.7.3, 5.8.3, 5.9.3, 5.10.1, 5.11.18 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:citrix:sharefile_storagezones_controller:*:*:*:*:*:*:*:* | 5.7 to before 5.7.3; 5.8 – 5.8.3; 5.9 to before 5.9.3; 5.10 to before 5.10.1; 5.11 to before 5.11.18 | Vulnerable | Citrix |
- cpe:2.3:a:citrix:sharefile_storagezones_controller:*:*:*:*:*:*:*:* Versions 5.7 to before 5.7.3; 5.8 – 5.8.3; 5.9 to before 5.9.3; 5.10 to before 5.10.1; 5.11 to before 5.11.18 Vulnerable ·Citrix
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22891
- 2026-10-03 Alias added: GHSA-8jfh-ph5c-r74h
References
More Citrix Sharefile Storagezones Controller vulnerabilities
- TI-2021-05802 Improper access control in Citrix ShareFile storage zones controller KEVCVSS 3.1CRITICAL 9.8
- TI-2020-07206 An unauthenticated arbitrary file read issue exists in all versions of Citrix ShareFile… CVSS 3.1HIGH 7.5
- TI-2020-05996 In certain situations, all versions of Citrix ShareFile StorageZones (aka storage zones)… CVSS 3.1HIGH 7.5
- TI-2020-07207 An arbitrary file write issue exists in all versions of Citrix ShareFile StorageZones… CVSS 3.1HIGH 7.5
- TI-2021-05793 An issue has been identified in the CTX269106 mitigation tool for Citrix ShareFile… CVSS 3.1HIGH 7.5
- TI-2018-12122 Citrix ShareFile StorageZones Controller before 5.4.2 has Information Exposure Through an Error Message. CVSS 3.0MEDIUM 4.3
Sources
- CVE-2021-22891 · CVE Program
- CVE-2021-22891 · NVD
- FIRST EPSS
- GHSA-8jfh-ph5c-r74h · GitHub Advisory Database · CC BY 4.0
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