CVE-2015-5687

critical

Description

system/session/drivers/cookie.php in Anchor CMS 0.9.x allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in a cookie.

References

https://github.com/anchorcms/anchor-cms/pull/904

http://seclists.org/fulldisclosure/2015/Aug/83

http://seclists.org/fulldisclosure/2015/Aug/76

Details

Source: Mitre, NVD

Published: 2015-10-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00703