CVE-2016-4309

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 v3.1 NVD

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

CVSS v2.0 NVD

7.6 HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C

EPSS

10.22% chance of exploitation in the next 30 days, 96th percentile

Published

2016-06-30

Updated

2024-08-06

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/137551/Symphony-CMS-2.6.7-Session-Fixation.html

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/39983

Security advisories

• http://hyp3rlinx.altervista.org/advisories/SYMPHONY-CMS-SESSION-FIXATION.txt
• http://www.securityfocus.com/archive/1/538714/100/0/threaded
• http://www.securityfocus.com/bid/91299
• symphonycms/symphony-2/commit/b329a14adc40868965076a77210452e396243dcd

References

• CVE Record
• NVD entry