AUGUST 4, 2026
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Case File

CVE-2021-43953

MEDIUM · CVSS 4.3 EPSS 0.48%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-15 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable.

CVE
CVE-2021-43953
Severity
MEDIUM
CVSS
4.3
EPSS
0.48%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)