QID 375990

Date Published: 2021-08-12

QID 375990: Zimbra XML External Entity Injection (XXE) Vulnerability

Zimbra is a complete email, address book, calendar and tasks solution that can be accessed from the Zimbra Web Client, Zimbra Desktop offline client, Outlook and a variety of other standards-based email clients and mobile devices. mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability

Affected Software:
Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10
QID Detection Logic:
This QID runs "zmcontrol -v" to check the vulnerable version

Successful exploitation of this issue allows an attacker to compromise confidentiality, integrity and availability

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Vendor has released patched versions Zimbra 8.7.11p10 to fix this issue. For more details please refer to Security Notification.

    Vendor References

    CVEs related to QID 375990

    CVE-2019-9670 |
    Software Advisories
    Advisory ID Software Component Link
    109129 URL Logo bugzilla.zimbra.com/show_bug.cgi?id=109129
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