CVE-2020-24313
Last modified
CVE-2020-24313 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Etoile Web Design Ultimate Appointment Booking & Scheduling WordPress Plugin v1.1.9 and lower does not sanitize the value of the "Appointment_ID" GET parameter before echoing it back out inside an input tag. This results in a reflected XSS vulnerability that attackers can exploit with a specially crafted URL.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
Etoile Web Design Ultimate Appointment Booking & Scheduling WordPress Plugin v1.1.9 and lower does not sanitize the value of the "Appointment_ID" GET parameter before echoing it back out inside an input tag. This results in a reflected XSS vulnerability that attackers can exploit with a specially crafted URL.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Etoilewebdesign | Ultimate Appointment Booking \& Scheduling | <= 1.1.9 |
References
- https://wordpress.org/plugins/ultimate-appointment-scheduling/Product, Third Party Advisory
- https://zeroaptitude.com/zerodetail/wordpress-plugin-bug-hunting-part-1/Exploit, Third Party Advisory, URL Repurposed
- https://wordpress.org/plugins/ultimate-appointment-scheduling/Product, Third Party Advisory
- https://zeroaptitude.com/zerodetail/wordpress-plugin-bug-hunting-part-1/Exploit, Third Party Advisory, URL Repurposed
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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