SB2017011111 - Multiple vulnerabilities in Red Hat Keycloak
Published: January 11, 2017
Security Bulletin ID
SB2017011111
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Security restrictions bypass (CVE-ID: CVE-2016-8629)
CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls
CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote authenticated attacker to bypass security restrictions on the target system.
The weakness exists due to improper permission checks when handling service account user deletion requests. A remote attacker can send a service account user deletion request, bypass permission checks and perform unauthorized actions, such as deleting other user accounts.
Remediation
Install update from vendor's website.