Amelia <= 1.0.75 - Unauthenticated Reflected Cross-Site Scripting via 'code'

2023-04-06 00:00

Gen Sato

Strategic Overview

Status

Patched in 1.0.76

Affected PluginBooking for Appointments and Events Calendar – Amelia

Affected Version<= 1.0.75

CVSS6.1Medium

CVECVE-2023-29427

View all Booking for Appointments and Events Calendar – Amelia vulnerabilities

Vulnerability Overview

The Amelia plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'code' parameter in versions up to, and including, 1.0.75 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. CVE-2023-27918 may be a duplicate.

Technical Analysis

REMEDIATION: Update to version 1.0.76, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-29427 https://www.wordfence.com/threat-intel/vulnerabilities/id/8a41f96d-216f-4e5a-a28d-665b052666fb

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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