SB2023072091 - Account lockout in Keycloak
Published: July 20, 2023
Security Bulletin ID
SB2023072091
CSH Severity
Medium
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) Improper enforcement of behavioral workflow (CVE-ID: CVE-2023-0105)
CWE-ID: CWE-841 - Improper Enforcement of Behavioral Workflow
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to lock out other users.
The vulnerability exists due to incorrect handling of email trust, caused by handling of the verified account state when changing the email address. A remote attacker can lock our or impersonate other users.
Remediation
Install update from vendor's website.