CVE-2021-39128

Description

Affected versions of Atlassian Jira Server or Data Center using the Jira Service Management addon allow remote attackers with JIRA Administrators access to execute arbitrary Java code via a server-side template injection vulnerability in the Email Template feature. The affected versions of Jira Server or Data Center are before version 8.13.12, and from version 8.14.0 before 8.19.1.

Categories

7.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.71% Top 30%
Vendor Advisory atlassian.com
Affected: Atlassian Jira Server
Affected: Atlassian Jira Data Center
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-72804 issue tracking vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-39128?
CVE-2021-39128 has been scored as a high severity vulnerability.
How to fix CVE-2021-39128?
To fix CVE-2021-39128, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39128 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39128 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39128?
CVE-2021-39128 affects Atlassian Jira Server, Atlassian Jira Data Center.
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