The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to unauthorized plugin installation/activation due to a missing capability check on the 'install_required_plugin_callback' function in all versions up to, and including, 4.1.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate arbitrary plugins which can be leveraged to achieve remote code execution if another vulnerable plugin is installed and activated.
CVSS Score
8.8
EPSS Score
0.396
Published
2024-11-16
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Post Grid Team by WPXPO PostX allows Stored XSS.This issue affects PostX: from n/a through 4.1.12.
CVSS Score
6.5
EPSS Score
0.0
Published
2024-10-28
The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.1.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
CVSS Score
6.8
EPSS Score
0.002
Published
2024-06-17
Missing Authorization vulnerability in Post Grid Team by WPXPO PostX – Gutenberg Blocks for Post Grid.This issue affects PostX – Gutenberg Blocks for Post Grid: from n/a through 3.2.3.
CVSS Score
5.4
EPSS Score
0.003
Published
2024-06-09
The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
CVSS Score
5.4
EPSS Score
0.002
Published
2024-05-14
The PostX WordPress plugin before 3.0.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
CVSS Score
6.1
EPSS Score
0.001
Published
2023-08-30
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wpxpo PostX – Gutenberg Post Grid Blocks plugin <= 2.9.9 versions.
CVSS Score
7.1
EPSS Score
0.001
Published
2023-07-25