CVE-2021-37759

Critical

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).

SeverityCritical
CVSS9.8
Exploit probability—
ProductGraylog
PublishedJul 31, 2021
First seenJul 31, 2021

How to fix

Update
  • graylog graylog4.1.2 or later

Affected products

ProductAffected versionsFixed in
graylog graylog0.20.0 ≤ v < 4.1.24.1.2

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