CVE-2025-12279 code-projects Client Details System welcome.php cross site scripting
Remote attackers can execute arbitrary scripts via cross-site scripting in the welcome.php file of the Client Details System.
- 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-2025-12279?
CVE-2025-12279 is a medium-severity cross-site scripting vulnerability in code-projects Client Details System, published on 27 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 has been found in code-projects Client Details System 1.0. This vulnerability affects unknown code of the file /welcome.php. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-12279?
It affects 1 product.
Products include Fabian Client Details System.
How do I fix CVE-2025-12279?
No fix has been published for CVE-2025-12279 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-2025-12279 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-12279 exists.
Other vulnerabilities in code-projects Client Details System
- CVE-2025-6446 code-projects Client Details System index.php sql injection
- CVE-2023-7137 code-projects Client Details System HTTP POST Request sql injection
- CVE-2023-7138 code-projects Client Details System HTTP POST Request admin sql injection
- CVE-2025-60302 Cross-site scripting in n/a
- CVE-2025-12243 code-projects Client Details System GET Parameter welcome.php sql injection
Sources
Also known as GHSA-9959-fxcg-v2wc.