CVE-2024-2303 Easy Textillate <= 2.01 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode
Authenticated contributors can inject arbitrary scripts via the textillate shortcode, 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-2024-2303?
CVE-2024-2303 is a medium-severity cross-site scripting vulnerability in flector Easy Textillate, published on 26 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Easy Textillate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'textillate' shortcode in all versions up to, and including, 2.01 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-2024-2303?
How do I fix CVE-2024-2303?
No fix has been published for CVE-2024-2303 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-2024-2303 being exploited?
There is no known exploitation of CVE-2024-2303 in the wild and no public exploit code.
Sources
Also known as GHSA-6h6w-v33f-88vq.