SB2021032503 - Insufficient Session Expiration in Kibana
Published: March 25, 2021
Security Bulletin ID
SB2021032503
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Insufficient Session Expiration (CVE-ID: CVE-2021-22136)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient session expiration issue, as xpack.security.session.idleTimeout setting is not being respected. A remote non-authenticated attacker can obtain or guess session token and gain unauthorized access to session that belongs to another user.
Remediation
Install update from vendor's website.