What’s Vulnerable › Vulnerabilities

CVE-2024-22311: WordPress Simply Schedule Appointments plugin <= 1.6.6.20 - Reflected Cross Site Scripting (XSS) vulnerability

• Severity: high (CVSS 7.1 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: 2024-03-27 · updated 2026-06-17
• Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in N Squared Simply Schedule Appointments allows Reflected XSS.This issue affects Simply Schedule Appointments: from n/a through 1.6.6.20.

Affected products

• N Squared Simply Schedule Appointments: through 1.6.6.20

References

• https://patchstack.com/database/vulnerability/simply-schedule-appointments/wordpress-simply-schedule-appointments-plugin-1-6-6-20-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/simply-schedule-appointments/wordpress-simply-schedule-appointments-plugin-1-6-6-20-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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