CVE-2024-10728: CWE-862 Missing Authorization in wpxpo Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX
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.
CVE-2024-10728: CWE-862 Missing Authorization in wpxpo Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX
Description
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.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-11-02T01:38:53.821Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6dfcb7ef31ef0b5923d8
Added to database: 2/25/2026, 9:47:40 PM
Last updated: 2/26/2026, 7:13:40 AM
Views: 1
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