SB2023082306 - Authentication bypass in Zimbra Collaboration
Published: August 23, 2023
Security Bulletin ID
SB2023082306
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 authentication (CVE-ID: CVE-2023-41106)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an unspecified error. A remote non-authenticated attacker can bypass authentication process and gain unauthorized access to a Zimbra account.
Remediation
Install update from vendor's website.