QID 378336

Date Published: 2023-04-06

QID 378336: Zimbra Collaboration Suite (ZCS) Multiple Vulnerabilities

Zimbra has released a security update to patch multiple vulnerabilities.

The vulnerabilities fixed in the security update are as follows:
CVE-2021-40438: Zimbra has upgraded its Apache Server version to 2.4.53 to address multiple vulnerabilities.

CVE-2021-39275: Zimbra has upgraded its Apache Server version to 2.4.53 to address multiple vulnerabilities.

CVE-2021-21702: Zimbra has upgraded its PHP version to 7.4.27 to address a Denial-of-Service vulnerability.

CVE-2022-27926: Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability by allowing an endpoint URL to accept parameters without sanitizing.

CVE-2022-27925: Zimbra Collaboration Suite (ZCS) is vulnerable to Remote Code Execution (RCE) through "mboximport" from an authenticated user. The mboximport module is used by ZCS to extract zip archives.

CVE-2022-27924: Zimbra Collaboration Suite (ZCS) is vulnerable to Memcached poisoning vulnerability allowing an attacker to exploit the vulnerability via an unauthenticated request.

Affected Versions:
Zimbra Collaboration 9.0.0 prior to patch 24
Zimbra Collaboration 8.8.15 prior to patch 31
QID Detection Logic (Authenticated) :
This QID runs 'zmcontrol -v' command to check the vulnerable version of Zimbra Collaboration

Successful exploitation of the vulnerability may allow remote attacker to execute arbitrary code remotely and can lead to complete system compromise.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Vendor has released patch to fix this issue. For more details please refer to Zimbra Security Advisory

Vendor References

Zimbra Security Advisory - wiki.zimbra.com/wiki/Security_Center

CVEs related to QID 378336

CVE-2022-27926 | CVE-2021-40438 | CVE-2021-39275 | CVE-2021-21702 | CVE-2022-27925 | CVE-2022-27924 |

Software Advisories

Advisory ID	Software	Component	Link
Zimbra Security Advisory			wiki.zimbra.com/wiki/Security_Center

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