Authentication Bypass Vulnerability in Zimbra Collaboration by Zimbra
CVE-2023-41106

7.5HIGH

Key Information:

Vendor

Zimbra

Status
Collaboration
Vendor
CVE Published:
7 December 2023

What is CVE-2023-41106?

A significant issue has been identified in Zimbra Collaboration Suite prior to version 10.0.3, allowing attackers to exploit authentication mechanisms and gain unauthorized access to user accounts. This vulnerability has been remedied in versions 9.0.0 Patch 35 and 8.8.15 Patch 42, emphasizing the necessity for users to upgrade to these patched editions to ensure their data security.

References

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
https://wiki.zimbra.com/wiki/Security_Center
http://www.openwall.com/lists/oss-security/2023/11/17/2

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.