Medium [CVE-2021-43959] Affected versions of Atlassian Jira Service Management Server and Data Center
This medium-severity Atlassian advisory covers CVE-2021-43959 affecting Jira Service Management.
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Summary
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.
- 4.14.0
- 4.21.0
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 4.20.8
- 4.22.2
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 4.20.8, 4.22.2. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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