CVE-2021-39126 Information

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to modify various resources via a Cross-Site Request Forgery (CSRF) vulnerability following an Information Disclosure vulnerability in the referrer headers which discloses a user’s CSRF token. The affected versions are before version 8.5.10 and from version 8.6.0 before 8.13.1.

CVSS Vector

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

Reference

https://jira.atlassian.com/browse/JRASERVER-71806

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5