CVE-2022-1001 Information

Description

The WP Downgrade WordPress plugin before 1.2.3 only perform client side validation of its \WordPress Target Version\ settings but does not sanitise and escape it server side allowing high privilege users such as admin to perform Cross-Site attacks even when the unfiltered_html capability is disallowed

CVSS Vector

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

Reference

https://wpscan.com/vulnerability/34a7b3cd-e2b5-4891-ab33-af6a2a0eeceb https://plugins.trac.wordpress.org/changeset/2696091

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8