CVE-2021-39128 — HIGH (7.2)

Q: How severe is CVE-2021-39128?

CVE-2021-39128 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-39128?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira Data Center, Atlassian Jira Server.

Vulnerability 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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Atlassian	Jira Data Center	< 8.13.12
Atlassian	Jira Server	< 8.13.12

Related Weaknesses (CWE)

CWE-94 CWE-1336

References

https://jira.atlassian.com/browse/JRASERVER-72804Issue TrackingVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-72804Issue TrackingVendor Advisory

FAQ

What is CVE-2021-39128?

CVE-2021-39128 is a vulnerability with a CVSS score of 7.2 (HIGH). 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-sid...

How severe is CVE-2021-39128?

CVE-2021-39128 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39128?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira Data Center, Atlassian Jira Server.