CVE-2021-39119 : Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving u

Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue even after their Jira account is revoked, via a Broken Access Control vulnerability in the issue notification feature. The affected versions are before version 8.19.0.

Published 2021-09-01 23:15:07

Updated 2022-07-12 17:42:04

Source Atlassian

View at NVD, CVE.org

Threat overview for CVE-2021-39119

Top countries where our scanners detected CVE-2021-39119

Top open port discovered on systems with this issue 80

IPs affected by CVE-2021-39119 4,787

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2021-39119!

^*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-2021-39119

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 35 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-39119

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2021-39119

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-39119

https://jira.atlassian.com/browse/JRASERVER-72737

[JRASERVER-72737] Issue watchers continue receiving updates even after their Jira account is revoked - CVE-2021-39119 - Create and track feature requests for Atlassian products.
Third Party Advisory

Products affected by CVE-2021-39119