CVE-2019-16885 Information

Description

In OkayCMS through 2.3.4 an unauthenticated attacker can achieve remote code execution by injecting a malicious PHP object via a crafted cookie. This could happen at two places: first in view/ProductsView.php using the cookie price_filter and second in api/Comparison.php via the cookie comparison.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/155583/OkayCMS-2.3.4-Remote-Code-Execution.html http://seclists.org/fulldisclosure/2019/Dec/15 https://www.ait.ac.at/ait-sa-20191129-01-unauthenticated-remote-code-execution-okaycms

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8