CVE-2021-25061 WP Booking System – Booking Calendar < 2.0.15 - Authenticated Reflected Cross-Site Scripting (XSS)
Authenticated attackers can execute arbitrary scripts in admin sessions via reflected XSS in the WP Booking System plugin.
- 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-2021-25061?
CVE-2021-25061 is a medium-severity cross-site scripting vulnerability in Unknown WP Booking System – Booking Calendar, published on 17 Jan 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The WP Booking System WordPress plugin before 2.0.15 was affected by a reflected xss in wp-booking-system on the wpbs-calendars admin page.
Weakness: CWE-79
Which versions are affected by CVE-2021-25061?
It affects 1 product.
Products include Wpbookingsystem Wp Booking System.
How do I fix CVE-2021-25061?
No fix has been published for CVE-2021-25061 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-2021-25061 being exploited?
There is no known exploitation of CVE-2021-25061 in the wild and no public exploit code.
Other vulnerabilities in Unknown WP Booking System – Booking Calendar
- CVE-2019-12239 Cross-site request forgery in n/a
- CVE-2024-8797 WP Booking System – Booking Calendar <= 2.0.19.8 - Reflected Cross-Site Scripting
- CVE-2017-2168 Cross-site scripting in WP Booking System Free version
- CVE-2023-24402 WordPress WP Booking System Plugin <= 2.0.18 is vulnerable to Cross Site Scripting (XSS)
Sources
Also known as GHSA-vmjf-9395-7q9j.