Post Saint: ChatGPT, GPT4, DALL-E, Stable Diffusion, Pexels, Dezgo AI Text & Image Generator <= 1.3.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary File Upload
Vulnerability Description
The Post Saint: ChatGPT, GPT4, DALL-E, Stable Diffusion, Pexels, Dezgo AI Text & Image Generator plugin for WordPress is vulnerable to arbitrary files uploads due to a missing capability check and file type validation on the add_image_to_library AJAX action function in all versions up to, and including, 1.3.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload arbitrary files that make remote code execution possible.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Lucio Sá
Affected Vendor
postsaint
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