CVE-2023-2103 Cross-site Scripting (XSS) - Stored in alextselegidis/easyappointments
Stored Cross-Site Scripting in Easy Appointments allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.
- 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-2023-2103?
CVE-2023-2103 is a medium-severity cross-site scripting vulnerability in alextselegidis/easyappointments, published on 15 Apr 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Cross-site Scripting (XSS) - Stored in GitHub repository alextselegidis/easyappointments prior to 1.5.0.
Weakness: CWE-79
Which versions are affected by CVE-2023-2103?
2 open source packages ship an affected version, including alextselegidis/easyappointments. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
alextselegidis/easyappointments Packagist | All versions to 1.4.3 | None |
alextselegidis/easyappointments Packagist | All versions to 1.4.3 | None |
Products include Easyappointments Easyappointments.
How do I fix CVE-2023-2103?
No fix has been published for CVE-2023-2103 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-2023-2103 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2103 exists.
Other vulnerabilities in alextselegidis/easyappointments
- CVE-2023-3287 A BOLA vulnerability in POST /admins in EasyAppointments < 1.5.0
- CVE-2023-38048 A BOLA vulnerability in GET, PUT, DELETE /providers/{providerId} in EasyAppointments < 1.5.0
- CVE-2023-38049 A BOLA vulnerability in GET, PUT, DELETE /appointments/{appointmentId} in EasyAppointments < 1.5.0
- CVE-2023-38051 A BOLA vulnerability in GET, PUT, DELETE /secretaries/{secretaryId} in EasyAppointments < 1.5.0
- CVE-2023-38052 A BOLA vulnerability in GET, PUT, DELETE /admins/{adminId} in EasyAppointments < 1.5.0
Sources
Also known as GHSA-7m8r-gmc3-3p4v.