CVE-2024-57601 Remote code execution in alextselegidis/easyappointments

Medium 6.1 Published Updated

Remote attackers can execute arbitrary code via Cross-Site Scripting in the legal_settings parameter of EasyAppointments.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2024-57601?

CVE-2024-57601 is a medium-severity cross-site scripting vulnerability in n/a, published on 12 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Cross Site Scripting vulnerability in Alex Tselegidis EasyAppointments v.1.5.0 allows a remote attacker to execute arbitrary code via the legal_settings parameter.

Weakness: CWE-79

Which versions are affected by CVE-2024-57601?

2 open source packages ship an affected version, including alextselegidis/easyappointments. It affects 1 product.

PackageAffectedFixed in
alextselegidis/easyappointments PackagistAll versions to 1.5.0None
alextselegidis/easyappointments PackagistAll versions to 1.5.0None

Products include Easyappointments Easyappointments.

How do I fix CVE-2024-57601?

No fix has been published for CVE-2024-57601 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-2024-57601 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-57601 exists.

Sources

Also known as GHSA-3wf7-83q3-948c.

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