CVE-2025-11333 langleyfcu Online Banking System Add Customer customer_add_action.php cross site scripting
Attackers can inject malicious scripts via the First Name field in the Add Customer page, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-11333?
CVE-2025-11333 is a medium-severity cross-site scripting vulnerability in langleyfcu Online Banking System, published on 6 Oct 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability was identified in langleyfcu Online Banking System up to 57437e6400ce0ae240e692c24e6346b8d0c17d7a. This impacts an unknown function of the file /customer_add_action.php of the component Add Customer Page. The manipulation of the argument First Name leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided.
Which versions are affected by CVE-2025-11333?
How do I fix CVE-2025-11333?
No fix has been published for CVE-2025-11333 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-2025-11333 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11333 exists.
Sources
Also known as GHSA-f75f-v33m-pj77.