CVE-2021-22021

VMware vRealize Log Insight (8.x prior to 8.4) contains a Cross Site Scripting (XSS) vulnerability due to improper user input validation. An attacker with user privileges may be able to inject a malicious payload via the Log Insight UI which would be executed when the victim accesses the shared dashboard link.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.vmware.com/security/advisories/VMSA-2021-0019.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:cloud_foundation::::::::
	cpe:2.3:a:vmware:vrealize_log_insight::::::::
	cpe:2.3:a:vmware:vrealize_log_insight::::::::

History

No history.

Information

Published : 2021-08-30 19:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-22021

Mitre link : CVE-2021-22021

CVE.ORG link : CVE-2021-22021

JSON object : View

Products Affected

vmware

cloud_foundation
vrealize_log_insight

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2021-22021", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2021-08-30T19:15:08.457", "references": [{"url": "https://www.vmware.com/security/advisories/VMSA-2021-0019.html", "tags": ["Patch", "Vendor Advisory"], "source": "security@vmware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "VMware vRealize Log Insight (8.x prior to 8.4) contains a Cross Site Scripting (XSS) vulnerability due to improper user input validation. An attacker with user privileges may be able to inject a malicious payload via the Log Insight UI which would be executed when the victim accesses the shared dashboard link."}, {"lang": "es", "value": "VMware vRealize Log Insight (versiones 8.x anteriores a 8.4) contiene una vulnerabilidad de tipo Cross Site Scripting (XSS) debido a una comprobaci\u00f3n inapropiada de la entrada del usuario. Un atacante con privilegios de usuario puede ser capaz de inyectar una carga \u00fatil maliciosa por medio de la interfaz de usuario de Log Insight que se ejecutar\u00eda cuando la v\u00edctima acceda al enlace del panel compartido."}], "lastModified": "2021-09-02T17:26:56.537", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "722CF000-C0A1-4704-BDC6-3446D1530F3B", "versionEndExcluding": "4.3", "versionStartIncluding": "4.0"}, {"criteria": "cpe:2.3:a:vmware:vrealize_log_insight:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F651BAC0-AA2B-4448-95AB-B37815BC2F1A", "versionEndIncluding": "4.8", "versionStartIncluding": "4.0"}, {"criteria": "cpe:2.3:a:vmware:vrealize_log_insight:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6583A319-9261-4891-92AE-A0F429FF0A0D", "versionEndExcluding": "8.4", "versionStartIncluding": "8.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}