CVE-2020-36726

Ultimate Reviews < 2.1.33 - PHP Object Injection

criticalDeserialization of Untrusted Data

9.8

CVSS Score

9.8

CVSS Score

critical

Severity

2.1.33

Patched in

1169d

Time to patch

Description

The Ultimate Reviews plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.1.32 via deserialization of untrusted input in several vulnerable functions. This allows unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<2.1.33

PublishedNovember 10, 2020

Last updatedJanuary 22, 2024

Affected pluginultimate-reviews

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/db30acd7-ce51-45d9-8ff0-6ceea8237a8c?source=api-prod

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