CVE-2023-49173

MEDIUM 6.5

WordPress 10to8 Online Appointment Booking System Plugin <= 1.0.9 is vulnerable to Cross Site Scripting (XSS)

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 10to8 Sign In Scheduling Online Appointment Booking System allows Stored XSS.This issue affects Sign In Scheduling Online Appointment Booking System: from n/a through 1.0.9.

CWE	CWE-79
Vendor	10to8
Product	sign in scheduling online appointment booking system
Published	Dec 14, 2023
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

10to8 / Sign In Scheduling Online Appointment Booking System

n/a ≤ 1.0.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/10to8-online-booking/wordpress-10to8-online-appointment-booking-system-plugin-1-0-9-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

NGÔ THIÊN AN / ancorn_ from VNPT-VCI (Patchstack Alliance)