CVE-2022-0210 Information

Description

The Random Banner WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping via the category parameter found in the ~/include/models/model.php file which allowed attackers with administrative user access to inject arbitrary web scripts in versions up to and including 4.1.4. This affects multi-site installations where unfiltered_html is disabled for administrators and sites where unfiltered_html is disabled.

CVSS Vector

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

Reference

https://www.wordfence.com/vulnerability-advisories/#CVE-2022-0210 https://plugins.trac.wordpress.org/browser/random-banner/tags/4.1.4/include/models/model.php#L132 https://github.com/BigTiger2020/2022/blob/main/Random%20Banner%20Xss.md

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