Vulnerability Details : 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.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-43959
- cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:server:*:*:*
- cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:data_center:*:*:*
- Atlassian » Jira Service Management » Server EditionVersions from including (>=) 4.14.0 and before (<) 4.20.8cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*
- Atlassian » Jira Service Management » Server EditionVersions from including (>=) 4.21.0 and before (<) 4.22.2cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*
- Atlassian » Jira Service Management » Data Center EditionVersions from including (>=) 4.14.0 and before (<) 4.20.8cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*
- Atlassian » Jira Service Management » Data Center EditionVersions from including (>=) 4.21.0 and before (<) 4.22.2cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43959
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43959
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
NIST |
CWE ids for CVE-2021-43959
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The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43959
-
https://jira.atlassian.com/browse/JSDSERVER-11898
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