YITH WooCommerce Compare <= 2.0.9 - Unauthenticated PHP Object Injection

2016-11-08 00:00

Yorick Koster,

Strategic Overview

Status

Patched in 2.1.0

Affected PluginYITH WooCommerce Compare

Affected Version<= 2.0.9

CVSS8.8High

CVEN/A

View all YITH WooCommerce Compare vulnerabilities

Vulnerability Overview

The YITH WooCommerce Compare plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.0.9 via deserialization of untrusted input from the 'yith_woocompare_list' cookie. This allows unauthenticated attackers to inject a PHP Object. It has been confirmed that this vulnerability allows attackers to execute arbitrary PHP code.

Technical Analysis

REMEDIATION: Update to version 2.1.0, or a newer patched version --- IDENTIFIER: CWE-502 (Deserialization of Untrusted Data) The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/fe02377a-8d09-4d86-a049-3002516cf933

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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