What the vulnerability does
01Description
Deserialization of Untrusted Data vulnerability in Tijmen Smit WP Store Locator wp-store-locator allows Object Injection.This issue affects WP Store Locator: from n/a through <= 2.2.260.
CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
Deserialization of Untrusted Data vulnerability in Tijmen Smit WP Store Locator wp-store-locator allows Object Injection.This issue affects WP Store Locator: from n/a through <= 2.2.260.
Explanation of Vulnerability in Simple Terms
WP Store Locator versions 2.2.260 and earlier contain a deserialization vulnerability that allows authenticated users to execute arbitrary code on the site. An attacker with low-level WordPress access can craft malicious serialized data to trigger code execution. This affects all installations running the vulnerable version range.
What an attacker can do
Run arbitrary PHP code on the site with the privileges of the WordPress user.
Potential impact on your site
Any user with WordPress login access can compromise the entire site and access all data.
Conditions required to exploit
Attacker must have a low-privilege WordPress account (subscriber or higher).
Key dates
External resources