CVE-2021-43953

MEDIUM

Atlassian Jira Server/Data Center <8.13.16 & 8.14.0-8.20.5 - CSRF

Title source: llm

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.

References (1)

Core 1

Core References

Issue Tracking, Vendor Advisory x_refsource_misc

https://jira.atlassian.com/browse/JRASERVER-73170

Scores

CVSS v3 4.3

EPSS 0.0032

EPSS Percentile 55.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-352

Status published

Products (2)

atlassian/data_center < 8.13.16

atlassian/jira < 8.13.16

Published Feb 15, 2022

Tracked Since Feb 18, 2026