VULNERABILITY INTELLIGENCE
CVE-2021-37759
CVSS score9.8 CRITICAL
EPSS probability1.29%
CISA KEVNot currently listed
Published2021-07-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).
Weakness classification
- CWE-532: Insertion of Sensitive Information into Log File
Primary references
- cve@mitre.org — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory