High severity8.8NVD Advisory· Published Jan 2, 2023· Updated Jun 17, 2026
CVE-2022-4237
CVE-2022-4237
Description
The Welcart e-Commerce WordPress plugin before 2.8.6 does not validate user input before using it in file_exist() functions via various AJAX actions available to any authenticated users, which could allow users with a role as low as subscriber to perform PHAR deserialisation when they can upload a file and a suitable gadget chain is present on the blog
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- WordPress/Welcart e-Commercedescription
- Range: <2.8.6
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243fnvdExploitThird Party Advisory
News mentions
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