PT-2024-39261 · WordPress · Wp Booking System – Booking Calendar

Dale Mavers + 1 · Published 2024-09-13 · Updated 2024-09-27 · CVE-2024-8797

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: The WP Booking System – Booking Calendar plugin for WordPress versions up to, and including, 2.0.19.8

Description: The issue is related to Reflected Cross-Site Scripting due to the use of add query arg and remove query arg without appropriate escaping on the URL. This allows unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Recommendations: For versions up to, and including, 2.0.19.8, update to a version later than 2.0.19.8 to resolve the issue. As a temporary workaround, consider restricting access to the plugin's functionality to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-8797

Affected Products

Wp Booking System – Booking Calendar

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2024-8797 · Security Note
• https://osv.dev/vulnerability/CVE-2024-8797 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3150487%40wp-booking-system&new=3150487%40wp-booking-system&sfp_email=&sfph_mail= · Patch
• https://twitter.com/CVEnew/status/1834832340398604488 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1bea55b5-b2d7-4eaf-8868-d2645ce18619?source=cve · Note
• https://t.me/cvenotify/94621 · Telegram Post
• https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.0.19.10/includes/modules/update-checker/views/view-register-website.php#L21 · Note
• https://t.me/cvenotify/96338 · Telegram Post
• https://t.me/cvedetector/5671 · Telegram Post