CVE-2022-4237
Last modified
CVE-2022-4237 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.07% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Welcart | Welcart E-Commerce | < 2.8.6 |
References
- https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243fExploit, Third Party Advisory
- https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243fExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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