CVE-2019-9670 - Improper Restriction of XML External Entity Reference

Severity

75%

Complexity

99%

Confidentiality

106%

mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability.

mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 has an XML External Entity injection (XXE) vulnerability.

CVSS 3.0 Base Score 9.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

First reported 5 years ago

2019-05-29 22:29:00

Last updated 5 years ago

2019-05-30 17:46:00

Affected Software

Synacor Zimbra Collaboration Suite (ZCS) 8.7.11

8.7.11

References

http://packetstormsecurity.com/files/152487/Zimbra-Collaboration-Autodiscover-Servlet-XXE-ProxyServlet-SSRF.html

Exploit, Third Party Advisory, VDB Entry

http://www.rapid7.com/db/modules/exploit/linux/http/zimbra_xxe_rce

Broken Link

https://bugzilla.zimbra.com/show_bug.cgi?id=109129

Issue Tracking, Third Party Advisory

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

Vendor Advisory

46693

Exploit, Third Party Advisory, VDB Entry

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