CVE-2021-22907

An improper access control vulnerability exists in Citrix Workspace App for Windows potentially allows privilege escalation in CR versions prior to 2105 and 1912 LTSR prior to CU4.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://support.citrix.com/article/CTX307794	Vendor Advisory
https://support.citrix.com/article/CTX307794	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:citrix:workspace:::::ltsr:windows::
	cpe:2.3:a:citrix:workspace:::::-:windows::

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://support.citrix.com/article/CTX307794 - Vendor Advisory~~	() https://support.citrix.com/article/CTX307794 - Vendor Advisory

30 Aug 2022, 21:22

Type	Values Removed	Values Added
CWE	~~CWE-269~~	NVD-CWE-Other

08 Jun 2021, 01:57

Type	Values Removed	Values Added
CWE		CWE-269
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.2 v3 : 7.8
CPE		cpe:2.3:a:citrix:workspace:::::ltsr:windows:: cpe:2.3:a:citrix:workspace:::::-:windows::
References	~~(MISC) https://support.citrix.com/article/CTX307794 -~~	(MISC) https://support.citrix.com/article/CTX307794 - Vendor Advisory

27 May 2021, 12:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-05-27 12:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22907

Mitre link : CVE-2021-22907

CVE.ORG link : CVE-2021-22907

JSON object : View

Products Affected

citrix

workspace

CWE

CWE-284

Improper Access Control

NVD-CWE-Other

{"id": "CVE-2021-22907", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-05-27T12:15:08.033", "references": [{"url": "https://support.citrix.com/article/CTX307794", "tags": ["Vendor Advisory"], "source": "support@hackerone.com"}, {"url": "https://support.citrix.com/article/CTX307794", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-284"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "An improper access control vulnerability exists in Citrix Workspace App for Windows potentially allows privilege escalation in CR versions prior to 2105 and 1912 LTSR prior to CU4."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de control de acceso inapropiado en la aplicaci\u00f3n Citrix Workspace para Windows que potencialmente permite una escalada de privilegios en CR versiones anteriores a 2105 y 1912 LTSR versiones anteriores a CU4"}], "lastModified": "2024-11-21T05:50:53.407", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citrix:workspace:*:*:*:*:ltsr:windows:*:*", "vulnerable": true, "matchCriteriaId": "AB674800-70E3-4BF9-BF59-4A5400F04A48", "versionEndExcluding": "19.12.4000"}, {"criteria": "cpe:2.3:a:citrix:workspace:*:*:*:*:-:windows:*:*", "vulnerable": true, "matchCriteriaId": "6F9B1356-2A07-43C8-823C-94FECAC7D3DF", "versionEndExcluding": "2105"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}