CVE-2016-3403
HIGH severity · CVSS 8.8 · Cross-site request forgery (CSRF)
8.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8 ↗
Additional information
- NVD record
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8Patch
- https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesAdvisory
- http://www.securityfocus.com/bid/95383Advisory
- https://bugzilla.zimbra.com/show_bug.cgi?id=100885
- https://bugzilla.zimbra.com/show_bug.cgi?id=100899
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0
- http://seclists.org/fulldisclosure/2017/Jan/30Advisory
- https://sysdream.com/news/lab/2017-01-12-cve-2016-3403-multiple-csrf-in-zimbra-administration-interface/Advisory