CVE-2021-43943

Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.

CVSS v3 4.8 MEDIUM
CVSS v2.0 3.5 LOW

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

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://jira.atlassian.com/browse/JSDSERVER-10980	Issue Tracking Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:atlassian:jira_service_management:::::data_center:::*
	cpe:2.3:a:atlassian:jira_service_management:::::server:::*

History

No history.

Information

Published : 2022-02-24 05:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-43943

Mitre link : CVE-2021-43943

CVE.ORG link : CVE-2021-43943

JSON object : View

Products Affected

atlassian

jira_service_management

CWE

CWE-79

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

{"id": "CVE-2021-43943", "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": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2022-02-24T05:15:09.537", "references": [{"url": "https://jira.atlassian.com/browse/JSDSERVER-10980", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "security@atlassian.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the \"Object Schema\" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0."}, {"lang": "es", "value": "Las versiones afectadas de Atlassian Jira Service Management Server y Data Center permiten a atacantes con privilegios de administrador inyectar HTML o JavaScript arbitrarios por medio de una vulnerabilidad de tipo Cross-Site Scripting (XSS) en el campo \"Object Schema\" del archivo /secure/admin/InsightDefaultCustomFieldConfig.jspa. Las versiones afectadas son anteriores a la versi\u00f3n 4.21.0"}], "lastModified": "2022-03-07T14:28:24.153", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*", "vulnerable": true, "matchCriteriaId": "F18D7561-1205-4CC4-B722-EA6AC944DC03", "versionEndExcluding": "4.21.0"}, {"criteria": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*", "vulnerable": true, "matchCriteriaId": "FD5BF72F-1E87-4E75-A55B-7F85EE1BEE09", "versionEndExcluding": "4.21.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@atlassian.com"}