Security features bypass in Redmine - CVE-2021-31864
Published: May 4, 2021
Vulnerability identifier: #VU52844
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-31864
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the security features bypass issue. A remote attacker can bypass the "add_issue_notes" permission requirement.
Affected software
Redmine
How to mitigate CVE-2021-31864
Install updates from vendor's website.
Redmine - addressed in versions 4.0.9, 4.1.3, 4.2.1