CVE-2021-43959: SSRF
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.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-43959?
CVE-2021-43959 is a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight in Atlassian Jira Service Management Server and Data Center.
How does CVE-2021-43959 impact Atlassian Jira Service Desk?
CVE-2021-43959 allows authenticated remote attackers to access the content of internal network resources.
What versions of Atlassian Jira Service Desk are affected by CVE-2021-43959?
Atlassian Jira Service Desk versions up to and excluding 4.13.20 are affected by CVE-2021-43959.
What versions of Atlassian Jira Service Management are affected by CVE-2021-43959?
Atlassian Jira Service Management versions 4.14.0 up to and excluding 4.20.8, and versions 4.21.0 up to and excluding 4.22.2 are affected by CVE-2021-43959.
How can I fix CVE-2021-43959 in Atlassian Jira Service Desk?
To fix CVE-2021-43959 in Atlassian Jira Service Desk, you should upgrade to a version 4.13.20 or higher.
How can I fix CVE-2021-43959 in Atlassian Jira Service Management?
To fix CVE-2021-43959 in Atlassian Jira Service Management, you should upgrade to a version 4.20.8 or higher, or a version 4.22.2 or higher.
What is the severity of CVE-2021-43959?
The severity of CVE-2021-43959 is medium, with a severity value of 5.7.
What is the CWE ID of CVE-2021-43959?
The CWE ID of CVE-2021-43959 is CWE-918.
Where can I find more information about CVE-2021-43959?
You can find more information about CVE-2021-43959 on the Atlassian Jira Service Desk website at the following link: [https://jira.atlassian.com/browse/JSDSERVER-11898](https://jira.atlassian.com/browse/JSDSERVER-11898)