CVE-2016-4309

PoC ×2—

CVSS 3.1

7.5 high

EPSS

9%p95

Published

Jun 30, 2016 (Jun 30, 2016)

Modified

Jun 17, 2026

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.

Vendors: getsymphony
Products: symphony
Weakness: CWE-362
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (9.4%)

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