CVE-2024-30441 HIGH

CVE-2024-30441: WordPress Combo Blocks plugin <= 2.2.74 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Pickplugins
Product Post Grid
Weakness CWE-79 · XSS
Published March 29, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PickPlugins Post Grid allows Reflected XSS.This issue affects Post Grid: from n/a through 2.2.74.

Explanation of Vulnerability in Simple Terms

02Summary

Post Grid versions up to 2.2.74 contain a stored cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts into the plugin's data that execute in the browsers of site visitors and administrators. The vulnerability requires user interaction—typically a victim clicking a malicious link—but can affect multiple users across the site once injected.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers, stealing cookies, session tokens, or performing actions on their behalf.

Potential impact on your site

04Site Impact

Visitors and admins may have their sessions hijacked, credentials stolen, or be redirected to malicious sites without your knowledge.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must click a malicious link or visit a compromised page.

Key dates

06Disclosure timeline

March 29, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-65528 WordPress BSK PDF Manager plugin <= 3.8 - Cross Site Scripting (XSS) vulnerability CVE-2026-15100 Post Grid Gutenberg Blocks <= 5.0.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'searchnoresult' Block Attribute CVE-2026-7436 WPC Badge Management for WooCommerce <= 3.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'text' Attribute CVE-2026-15464 WP Hotel Booking <= 2.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute CVE-2026-65473 WordPress Virtue/Ascend/Pinnacle Toolkit plugin <= 4.9.12 - Cross Site Scripting (XSS) vulnerability