CVE-2024-3978 WordPress Jitsi Shortcode <= 0.1 - Contributor+ Stored XSS via Shortcode
Contributors can inject malicious scripts via shortcode attributes, leading to stored XSS attacks against site visitors.
- 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-2024-3978?
CVE-2024-3978 is a medium-severity cross-site scripting vulnerability in Unknown WordPress Jitsi Shortcode, published on 14 Jun 2024. 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 WordPress Jitsi Shortcode WordPress plugin through 0.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
Weakness: CWE-79
Which versions are affected by CVE-2024-3978?
It affects 1 product.
Products include Andrewabarber Wordpress Jitsi Shortcode.
How do I fix CVE-2024-3978?
No fix has been published for CVE-2024-3978 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-2024-3978 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-3978 exists.
Other vulnerabilities in Unknown WordPress Jitsi Shortcode
Sources
Also known as GHSA-9h66-2343-vxxh.