CVE-2022-0422 White Label MS < 2.2.9 - Reflected Cross-Site Scripting
Attackers can inject malicious scripts via the login custom JS parameter in White Label CMS, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-0422?
CVE-2022-0422 is a medium-severity cross-site scripting vulnerability in Unknown White Label CMS, published on 7 Mar 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The White Label CMS WordPress plugin before 2.2.9 does not sanitise and validate the wlcms[_login_custom_js] parameter before outputting it back in the response while previewing, leading to a Reflected Cross-Site Scripting issue
Weakness: CWE-79
Which versions are affected by CVE-2022-0422?
It affects 1 product.
Products include Videousermanuals White Label Cms.
How do I fix CVE-2022-0422?
No fix has been published for CVE-2022-0422 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2022-0422 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-0422 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown White Label CMS
Sources
Also known as GHSA-r6cx-xcr7-w88v.