CVE-2025-25173

UNKNOWN 0.0

WordPress FastBook plugin <= 1.1 - Cross Site Scripting (XSS) Vulnerability

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FasterThemes FastBook fastbook-responsive-appointment-booking-and-scheduling-system allows Stored XSS.This issue affects FastBook: from n/a through <= 1.1.

CWE	CWE-79
Vendor	fasterthemes
Product	fastbook
Published	Jun 27, 2025
Last Updated	Apr 1, 2026

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Affected Versions

FasterThemes / FastBook

0 ≤ 1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/fastbook-responsive-appointment-booking-and-scheduling-system/vulnerability/wordpress-fastbook-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

HLog | Patchstack Bug Bounty Program