CVE-2021-43959

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight. When running in an environment like Amazon EC2, this flaw may be used to access to a metadata resource that provides access credentials and other potentially confidential information. The affected versions are before version 4.13.20, from version 4.14.0 before 4.20.8, and from version 4.21.0 before 4.22.2.

CVSS v3.0 5.7 MEDIUM

5.7^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://jira.atlassian.com/browse/JSDSERVER-11898	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

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

Information

Published : 2022-07-26 01:15

Updated : 2022-08-02 07:02

NVD link : CVE-2021-43959

Mitre link : CVE-2021-43959

JSON object : View

CWE

CWE-918

Server-Side Request Forgery (SSRF)

Products Affected

atlassian

jira_service_management
jira_service_desk

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://jira.atlassian.com/browse/JSDSERVER-11898", "name": "N/A", "tags": ["Issue Tracking", "Vendor Advisory"], "refsource": "N/A"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight. When running in an environment like Amazon EC2, this flaw may be used to access to a metadata resource that provides access credentials and other potentially confidential information. The affected versions are before version 4.13.20, from version 4.14.0 before 4.20.8, and from version 4.21.0 before 4.22.2."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-918"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-43959", "ASSIGNER": "security@atlassian.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.1}}, "publishedDate": "2022-07-26T08:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.22.2", "versionStartIncluding": "4.21.0"}, {"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.22.2", "versionStartIncluding": "4.21.0"}, {"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:data_center:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.13.20"}, {"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:server:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.13.20"}, {"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.20.8", "versionStartIncluding": "4.14.0"}, {"cpe23Uri": "cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.20.8", "versionStartIncluding": "4.14.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-08-02T14:02Z"}

5.7 /10