CVE-2021-24427 Information

Description

The W3 Total Cache WordPress plugin before 2.1.3 did not sanitise or escape some of its CDN settings allowing high privilege users to use JavaScript in them which will be output in the page leading to an authenticated Stored Cross-Site Scripting issue

CVSS Vector

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

Reference

https://m0ze.ru/vulnerability/[2021-04-25]-[WordPress]-[CWE-79]-W3-Total-Cache-WordPress-Plugin-v2.1.2.txt https://wpscan.com/vulnerability/5da5ce9a-82a6-404f-8dec-795d7905b3f9

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