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CVE-2020-24313

MEDIUM
6.1
CVSS Score
Published: August 26, 2020 at 12:54 PM UTC
Updated: June 17, 2026 at 03:05 AM UTC
1 product affected across 1 vendorUltimate Appointment Booking & Scheduling

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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCProductThird Party Advisory
Source: [email protected]
https://wordpress.org/plugins/ultimate-appointment-scheduling/
x_refsource_MISCExploitThird Party AdvisoryURL Repurposed
Source: [email protected]
https://zeroaptitude.com/zerodetail/wordpress-plugin-bug-hunting-part-1/

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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