CVE-2025-9147 jasonclark getsemantic index.php cross site scripting
Attackers can inject malicious scripts via the view argument in index.php, potentially leading to session hijacking or code execution.
- 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-2025-9147?
CVE-2025-9147 is a medium-severity cross-site scripting vulnerability in jasonclark getsemantic, published on 19 Aug 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability has been found in jasonclark getsemantic up to 040c96eb8cf9947488bd01b8de99b607b0519f7d. The impacted element is an unknown function of the file /index.php. The manipulation of the argument view leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-9147?
It affects 1 product.
Products include Jasonclark Getsemantic.
How do I fix CVE-2025-9147?
No fix has been published for CVE-2025-9147 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-2025-9147 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9147 exists.
Sources
Also known as GHSA-v42w-2fvg-5x66.