CVE-2022-4237

Public Exploit

Welcart e-Commerce < 2.8.6 - Subscriber+ PHAR Deserialisation

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

8.8

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.49%

Third-Party Advisory wpscan.com

Affected: Unknown Welcart e-Commerce

References

Link	Tags
https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f	third party advisory vdb entry exploit technical description

Frequently Asked Questions

What is the severity of CVE-2022-4237?: CVE-2022-4237 has been scored as a high severity vulnerability.
How to fix CVE-2022-4237?: To fix CVE-2022-4237, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-4237 being actively exploited in the wild?: It is possible that CVE-2022-4237 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4237?: CVE-2022-4237 affects Unknown Welcart e-Commerce.

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