CVE-2016-3403
high
CVSS v3
8.8
CVSS v2
6.8
VIR risk
8.8
Description
Multiple cross-site request forgery (CSRF) vulnerabilities in the Admin Console in Zimbra Collaboration before 8.6.0 Patch 8 allow remote attackers to hijack the authentication of administrators for requests that (1) add, (2) modify, or (3) remove accounts by leveraging failure to use of a CSRF token and perform referer header checks, aka bugs 100885 and 100899.
Predictions
Exploit likelihood
92%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cve@mitre.org — https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Vendor advisory: cve@mitre.org — https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0
Vendor advisory: cve@mitre.org — https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| synacor | zimbra_collaboration_suite | {"endIncluding":"8.6.0"} | |
References
- http://seclists.org/fulldisclosure/2017/Jan/30
- http://www.securityfocus.com/bid/95383
- https://bugzilla.zimbra.com/show_bug.cgi?id=100885
- https://bugzilla.zimbra.com/show_bug.cgi?id=100899
- https://sysdream.com/news/lab/2017-01-12-cve-2016-3403-multiple-csrf-in-zimbra-administration-interface/
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- http://seclists.org/fulldisclosure/2017/Jan/30
- http://www.securityfocus.com/bid/95383
- https://bugzilla.zimbra.com/show_bug.cgi?id=100885
- https://bugzilla.zimbra.com/show_bug.cgi?id=100899
- https://sysdream.com/news/lab/2017-01-12-cve-2016-3403-multiple-csrf-in-zimbra-administration-interface/
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
CWEs
CWE-352
Verify integrity in audit chain (admin only). AS-IS.