CVE-2022-3747

2022-11-2920:41:02

Wordfence

www.cve.org

becustom plugin

wordpress

csrf vulnerability

version 1.0.5.2

nonce validation

unauthenticated attackers

forged request

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.5%

JSON

The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin’s settings. This makes it possible for unauthenticated attackers to update the plugin’s settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CNA Affected

[
  {
    "vendor": "MuffinGroup",
    "product": "Becustom",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.0.5.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]