CVE-2016-4309 Information

Description

Session fixation vulnerability in Symphony CMS 2.6.7 when session.use_only_cookies is disabled allows remote attackers to hijack web sessions via the PHPSESSID parameter.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://hyp3rlinx.altervista.org/advisories/SYMPHONY-CMS-SESSION-FIXATION.txt http://packetstormsecurity.com/files/137551/Symphony-CMS-2.6.7-Session-Fixation.html http://www.securityfocus.com/archive/1/538714/100/0/threaded http://www.securityfocus.com/bid/91299 https://github.com/symphonycms/symphony-2/commit/b329a14adc40868965076a77210452e396243dcd https://www.exploit-db.com/exploits/39983/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5