CVE-2021-43953 — MEDIUM (4.3)

Q: How severe is CVE-2021-43953?

CVE-2021-43953 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-43953?

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

Vulnerability Description

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/ViewInstrumentation.jspa endpoint. The affected versions are before version 8.13.16, and from version 8.14.0 before 8.20.5.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Atlassian	Data Center	< 8.13.16
Atlassian	Jira	< 8.13.16

Related Weaknesses (CWE)

CWE-352

References

https://jira.atlassian.com/browse/JRASERVER-73170Issue TrackingVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-73170Issue TrackingVendor Advisory

FAQ

What is CVE-2021-43953?

CVE-2021-43953 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vu...

How severe is CVE-2021-43953?

CVE-2021-43953 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-43953?

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