CVE-2019-25301 thrsrossi Millhouse-Project 1.414 - 'content' Persistent Cross-Site Scripting
Attackers can inject malicious scripts via the comment submission feature, leading to arbitrary script execution in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25301?
CVE-2019-25301 is a medium-severity cross-site scripting vulnerability in thrsrossi Millhouse Project, published on 6 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Millhouse-Project 1.414 contains a persistent cross-site scripting vulnerability in the comment submission functionality that allows attackers to inject malicious scripts. Attackers can post comments with embedded JavaScript through the 'content' parameter in add_comment_sql.php to execute arbitrary scripts in victim browsers.
Weakness: CWE-79
Which versions are affected by CVE-2019-25301?
How do I fix CVE-2019-25301?
No fix has been published for CVE-2019-25301 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-2019-25301 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25301 exists.
Sources
Also known as GHSA-6gfj-mhj2-8xqh.