CVE-2023-3564 GZ Scripts GZ Multi Hotel Booking System index.php cross site scripting
Attackers can inject malicious scripts via the adults, children, or cal_id parameters in the GZ Multi Hotel Booking System index.php file.
- 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-2023-3564?
CVE-2023-3564 is a low-severity cross-site scripting vulnerability in GZ Multi Hotel Booking System, published on 8 Jul 2023. 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 was found in GZ Scripts GZ Multi Hotel Booking System 1.8. It has been classified as problematic. Affected is an unknown function of the file /index.php. The manipulation of the argument adults/children/cal_id leads to cross site scripting. It is possible to launch the attack remotely. VDB-233358 is the identifier assigned to this vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2023-3564?
It affects 1 product.
Products include Gzscripts Gz Multi Hotel Booking System.
How do I fix CVE-2023-3564?
No fix has been published for CVE-2023-3564 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-2023-3564 being exploited?
There is no known exploitation of CVE-2023-3564 in the wild and no public exploit code.
Sources
Also known as GHSA-rv8p-344q-9xrj.