CVE-2023-4718 Font Awesome 4 Menus <= 4.7.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Authenticated contributors can inject arbitrary scripts via shortcodes, leading to stored XSS execution for other users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-4718?
CVE-2023-4718 is a medium-severity cross-site scripting vulnerability in new-nine Font Awesome 4 Menus, published on 2 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Font Awesome 4 Menus plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fa' and 'fa-stack' shortcodes in versions up to, and including, 4.7.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2023-4718?
It affects 1 product.
Products include Newnine Font Awesome 4 Menus.
How do I fix CVE-2023-4718?
No fix has been published for CVE-2023-4718 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-2023-4718 being exploited?
There is no known exploitation of CVE-2023-4718 in the wild and no public exploit code.
Other vulnerabilities in new-nine Font Awesome 4 Menus
Sources
Also known as GHSA-jgxj-j49j-8r95.