Vulnerability Report

CVE-2016-3406

Title: Synacor Zimbra Collaboration Suite Path Traversal / LFI

Arbitrary File Access

Proof Of Concept

No public PoC currently indexed for CVE-2016-3406.

CWE Category CWE-352

Published Date Jan 18, 2017

Modified Date May 13, 2026

Exploit Status Not Found

Score 8.8 CVSS v3.0

Exploit Probability (EPSS)

0.16%

Vulnerability Summary

CVE-2016-3406: 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.

Impacted Vendors

zimbra 1

synacor 1

Reference Links

http://www.securityfocus.com/bid/95890 https://bugzilla.zimbra.com/show_bug.cgi?id=104294 https://bugzilla.zimbra.com/show_bug.cgi?id=104456 https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0 https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories http://www.securityfocus.com/bid/95890 https://bugzilla.zimbra.com/show_bug.cgi?id=104294 https://bugzilla.zimbra.com/show_bug.cgi?id=104456 https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0 https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

CVSS v3.0

Source Entity [email protected]

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.8

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns