CVE-2021-36866 MEDIUM

CVE-2021-36866: WordPress Easy Pricing Tables plugin <= 3.1.2 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

Vendor Fatcat Apps
Product Easy Pricing Tables (WordPress plugin)
Weakness CWE-79 · XSS
Published May 31, 2022
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Authenticated (author or higher role) Stored Cross-Site Scripting (XSS) vulnerability in Fatcat Apps Easy Pricing Tables plugin <= 3.1.2 at WordPress.

Explanation of Vulnerability in Simple Terms

02Summary

The Easy Pricing Tables WordPress plugin through version 3.1.2 contains a stored cross-site scripting (XSS) vulnerability. An authenticated admin can inject malicious JavaScript into plugin settings that executes in other users' browsers when they view affected pages. The vulnerability requires admin privileges and user interaction to exploit, but can compromise site security and user data.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers when they view the site.

Potential impact on your site

04Site Impact

A compromised admin account can inject scripts that steal data from or manipulate the site for all visitors.

Conditions required to exploit

05Prerequisites

Admin-level access to the WordPress site; victim must view a page containing the injected content.

Key dates

06Disclosure timeline

May 31, 2022 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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