CVE-2016-3406

HIGH 8.8CVE-2016-3406 · Published 18/01/2017 · updated 17/06/2026

In short

CVE-2016-3406 is a HIGH (CVSS 8.8) vulnerability affecting zimbra collaboration suite (synacor).
Chance of exploitation in the next 30 days (EPSS): 0.94%, higher than 60.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
zimbra collaboration suite synacor	`≤ 8.6.0`	No fix yet

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to hijack the authentication of unspecified victims via vectors involving (1) the Client uploader extension or (2) extension REST handlers, aka bugs 104294 and 104456.

References

securityfocus.com/bid/95890
bugzilla.zimbra.com/show_bug.cgi · Issue Tracking
bugzilla.zimbra.com/show_bug.cgi · Issue Tracking
wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0 · Release Notes
wiki.zimbra.com/wiki/Zimbra_Security_Advisories · Vendor Advisory

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Package

Affected versions

Patched versions

zimbra collaboration suite

synacor

≤ 8.6.0

No fix yet

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