CVE-2022-4120

Published Dec 26, 2022

Last updated a year ago

CVSS critical 9.8

Overview

Description: The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2022.6 passes base64 encoded user input to the unserialize() PHP function when CAPTCHA are used as second challenge, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain
Source: contact@wpscan.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:trumani:stop_spammers:*:*:*:*:*:wordpress:*:*",
            "vulnerable": true,
            "matchCriteriaId": "99398C54-698C-426E-81AF-AFB0E6333B67",
            "versionEndExcluding": "2022.6"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References