CVE-2024-7147 JetBlocks <= 1.3.12 - Authenticated (Contributor+) Stored Cross-Site Scripting
Authenticated attackers can inject arbitrary scripts into pages via placeholder parameters, affecting users who view the pages.
- 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-2024-7147?
CVE-2024-7147 is a medium-severity cross-site scripting vulnerability in Crocoblock JetBlocks for Elementor, published on 16 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The JetBlocks for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple placeholder parameters in all versions up to, and including, 1.3.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, 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-2024-7147?
How do I fix CVE-2024-7147?
No fix has been published for CVE-2024-7147 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-2024-7147 being exploited?
There is no known exploitation of CVE-2024-7147 in the wild and no public exploit code.
Sources
Also known as GHSA-29vw-q3w9-m55h.