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.
Published 2022-02-15 03:15:07
Updated 2022-04-25 19:35:28
Source Atlassian
View at NVD,   CVE.org
Vulnerability category: Cross-site request forgery (CSRF)

Threat overview for CVE-2021-43953

Top countries where our scanners detected CVE-2021-43953
Top open port discovered on systems with this issue 80
IPs affected by CVE-2021-43953 6,226
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-43953!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-43953

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-43953

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P
8.6
2.9
NIST
4.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
2.8
1.4
NIST

CWE ids for CVE-2021-43953

  • The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-43953

Products affected by CVE-2021-43953

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