QID 377874

Date Published: 2023-01-30

QID 377874: Zimbra Collaboration Suite Cross-Site Scripting (XSS) Vulnerability

An issue was discovered in Zimbra Collaboration (ZCS) 9.0. XSS can occur on the Classic UI login page by injecting arbitrary JavaScript code in the username field. This occurs before the user logs into the system, which means that even if the attacker executes arbitrary JavaScript, they will not get any sensitive information.

Affected Versions:
Zimbra Collaboration Suite 9.0.0 prior to patch 28

QID Detection Logic (Authenticated) :
This QID runs 'zmcontrol -v' to check the vulnerable version of Zimbra Collaboration Suite

Successful exploitation of the vulnerability may allow remote attacker to execute arbitrary JavaScript on a vulnerable system.

CVSS V3 rated as High - 6.1 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Vendor has released patched versions 9.0.0 patch 28 to fix this issue. For more details please refer to Zimbra Security Advisory

Vendor References

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

CVEs related to QID 377874

CVE-2022-45911 |

Software Advisories

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

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