CVE-2021-24134 Information

Description

Unvalidated input and lack of output encoding in the Constant Contact Forms WordPress plugin versions before 1.8.8 lead to multiple Stored Cross-Site Scripting vulnerabilities which allowed high-privileged user (Editor+) to inject arbitrary JavaScript code or HTML in posts where the malicious form is embed.

CVSS Vector

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

Reference

https://wpscan.com/vulnerability/8f3cca92-d072-4806-9142-7f1a987f840b

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8