CVE-2023-54332 Jetpack 11.4 - Cross Site Scripting (XSS)
Attackers can inject malicious scripts via the post_id parameter in the Jetpack contact form, executing arbitrary JavaScript in victims' browsers.
- 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-2023-54332?
CVE-2023-54332 is a medium-severity cross-site scripting vulnerability in Automattic Jetpack, published on 13 Jan 2026. 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
Jetpack 11.4 contains a cross-site scripting vulnerability in the contact form module that allows attackers to inject malicious scripts through the post_id parameter. Attackers can craft malicious URLs with script payloads to execute arbitrary JavaScript in victims' browsers when they interact with the contact form page.
Weakness: CWE-79
Which versions are affected by CVE-2023-54332?
It affects 1 product.
Products include Automattic Jetpack.
How do I fix CVE-2023-54332?
No fix has been published for CVE-2023-54332 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-2023-54332 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-54332 exists.
Other vulnerabilities in Automattic Jetpack
- CVE-2023-2996 Jetpack < 12.1.1 - Author+ Arbitrary File Manipulation via API
- CVE-2011-4673 SQL injection in n/a
- CVE-2023-45050 WordPress Jetpack Plugin <= 12.8-a.1 is vulnerable to Cross Site Scripting (XSS)
- CVE-2024-4392 Cross-site scripting in Jetpack – WP Security, Backup, Speed, & Growth
- CVE-2024-10858 Jetpack 13.0-14.0 - Unauthenticated DOM-XSS
Sources
Also known as GHSA-5cjw-xj4m-w5m4.