CVE-2022-4035 Appointment Hour Booking <= 1.3.72 - Unauthenticated iFrame Injection via Appointment Form
Unauthenticated attackers can inject iFrames via booking form fields, leading to script execution when users view booking details.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-4035?
CVE-2022-4035 is a high-severity cross-site scripting vulnerability in codepeople Appointment Hour Booking – Booking Calendar, published on 29 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Appointment Hour Booking plugin for WordPress is vulnerable to iFrame Injection via the ‘email’ or general field parameters in versions up to, and including, 1.3.72 due to insufficient input sanitization and output escaping that makes injecting iFrame tags possible. This makes it possible for unauthenticated attackers to inject iFrames when submitting a booking that will execute whenever a user accesses the injected booking details page.
Weakness: CWE-79
Which versions are affected by CVE-2022-4035?
It affects 1 product.
Products include Dwbooster Appointment Hour Booking.
How do I fix CVE-2022-4035?
No fix has been published for CVE-2022-4035 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-2022-4035 being exploited?
There is no known exploitation of CVE-2022-4035 in the wild and no public exploit code.
Other vulnerabilities in codepeople Appointment Hour Booking – Booking Calendar
- CVE-2019-13505 Cross-site scripting in n/a
- CVE-2022-4034 Appointment Hour Booking <= 1.3.72 - CSV Injection
- CVE-2021-24712 Appointment Hour Booking – WordPress Booking Plugin < 1.3.17 - Authenticated Stored XSS
- CVE-2022-4036 Appointment Hour Booking <= 1.3.72 - CAPTCHA Bypass
- CVE-2022-1710 Appointment Hour Booking < 1.3.56 - Admin+ Stored Cross-Site Scripting
Sources
Also known as GHSA-5p9x-cmrm-q356.