CVE-2023-43377 Cross-site scripting in n/a

Medium 5.4 Published 20 Sep 2023 Updated 24 Sep 2024

Attackers can execute arbitrary scripts via XSS in Hoteldruid, potentially compromising user sessions and data.

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-2023-43377?

CVE-2023-43377 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Sep 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 cross-site scripting (XSS) vulnerability in /hoteldruid/visualizza_contratto.php of Hoteldruid v3.0.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the destinatario_email1 parameter.

Weakness: CWE-89, CWE-79

Which versions are affected by CVE-2023-43377?

It affects 1 product.

Products include Digitaldruid Hoteldruid.

How do I fix CVE-2023-43377?

No fix has been published for CVE-2023-43377 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-2023-43377 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43377 exists.

Sources

Also known as DEBIAN-CVE-2023-43377, GHSA-jp22-8r3p-f4wr, UBUNTU-CVE-2023-43377.