CVE-2023-49173: WordPress 10to8 Online Appointment Booking System Plugin <= 1.0.9 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-14 · updated 2026-06-17
Weakness: CWE-79

Description

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.

Affected products

10to8 Sign In Scheduling Online Appointment Booking System: through 1.0.9

References

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
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

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