Permissions, Privileges, and Access Controls in Graylog - CVE-2021-37759
Published: August 4, 2021
Vulnerability identifier: #VU55577
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-37759
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to a session ID leak in the DEBUG log file, which leads to security restrictions bypass and privilege escalation.
Affected software
Graylog
How to mitigate CVE-2021-37759
Install updates from vendor's website.
Graylog - update to 4.1.2