CVE-2022-4237

Published Jan 2, 2023

Last updated a year ago

Overview

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
Source: contact@wpscan.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:collne:welcart_e-commerce:*:*:*:*:*:wordpress:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CB6293C5-3808-4A77-9570-3DE3C94244A5",
            "versionEndExcluding": "2.8.6"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References