What’s Vulnerable › Vulnerabilities

CVE-2021-25061: WP Booking System – Booking Calendar < 2.0.15 - Authenticated Reflected Cross-Site Scripting (XSS)

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-17 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• murgroland WP Booking System – Booking Calendar: before 2.0.15 — fixed in 2.0.15

How to fix

Upgrade to a fixed version: murgroland WP Booking System – Booking Calendar 2.0.15. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/2643776/wp-booking-system
• https://wpscan.com/vulnerability/bd9dc754-08a4-4bfc-8dda-3f5c0e070f7e
• https://plugins.trac.wordpress.org/changeset/2643776/wp-booking-system
• https://wpscan.com/vulnerability/bd9dc754-08a4-4bfc-8dda-3f5c0e070f7e

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