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CVE-2019-16885

CRITICAL

9.8

CVSS Score

Published: December 3, 2019 at 07:50 PM UTC

Updated: June 17, 2026 at 02:22 AM UTC

1 product affected across 1 vendorOkaycms

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Severity

CRITICAL9.8

Exploit prediction

EPSS 5%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Okaycms · Okay CMS

95%

v ≤ 2.3.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

http://packetstormsecurity.com/files/155583/OkayCMS-2.3.4-Remote-Code-Execution.html

Mailing Listx_refsource_FULLDISCExploitThird Party Advisory

Source: [email protected]

http://seclists.org/fulldisclosure/2019/Dec/15

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

https://www.ait.ac.at/ait-sa-20191129-01-unauthenticated-remote-code-execution-okaycms

CVSS

9.8CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-94

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