CVE-2022-4237

CWE-502 — Deserialization of Untrusted Data3 documents3 sources
Severity
8.8HIGH
EPSS
1.2%
top 20.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unknown Welcart E-commerceWelcart Welcart E-commerce
Timeline
PublishedJan 2
Latest updateJan 3

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5unknown/welcart_e-commerce< 2.8.6

🔴Vulnerability Details

2
GHSA
GHSA-x65c-cg4w-m3j6: The Welcart e-Commerce WordPress plugin before 2↗2023-01-03
▶
CVEList
Welcart e-Commerce < 2.8.6 - Subscriber+ PHAR Deserialisation↗2023-01-02
▶
CVE-2022-4237 (HIGH CVSS 8.8) | The Welcart e-Commerce WordPress pl | cvebase.io