CVE-2023-30748 WordPress Easy Appointments plugin <= 3.10.7 - Auth. Stored Cross-Site Scripting (XSS) vulnerability
Authenticated attackers can inject malicious scripts into the Easy Appointments plugin, potentially leading to session hijacking or site defacement.
- 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-2023-30748?
CVE-2023-30748 is a medium-severity cross-site scripting vulnerability in Nikola Loncar Easy Appointments, published on 9 Dec 2024. 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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nikola Loncar Easy Appointments allows Stored XSS.This issue affects Easy Appointments: from n/a through 3.10.7.
Weakness: CWE-79
Which versions are affected by CVE-2023-30748?
It affects 1 product.
Products include Easy-Appointments Easy Appointments.
How do I fix CVE-2023-30748?
No fix has been published for CVE-2023-30748 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-2023-30748 being exploited?
There is no known exploitation of CVE-2023-30748 in the wild and no public exploit code.
Other vulnerabilities in Nikola Loncar Easy Appointments
- CVE-2024-2842 Easy Appointments <= 3.11.18 - Authenticated (Contributor+) Stored Cross-Site Scripting
- CVE-2017-15812 Cross-site scripting in n/a
- CVE-2022-4668 Easy Appointments < 3.11.2 - Contributor+ Stored XSS in Shortcode
- CVE-2024-2844 Easy Appointments <= 3.11.18 - Insufficient Authorization
- CVE-2022-36424 WordPress Easy Appointments Plugin <= 3.11.9 is vulnerable to Cross Site Request Forgery (CSRF)
Sources
Also known as GHSA-mc3r-mf88-6p5f.