CVE-2021-24440 Information

Description

The Sign-up Sheets WordPress plugin before 1.0.14 did not sanitise or escape some of its fields when creating a new sheet allowing high privilege users to add JavaScript in them leading to a Stored Cross-Site Scripting issue. The payloads will be triggered when viewing the ‘All Sheets’ page in the admin dashboard

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/ba4503f7-684e-4274-bc53-3aa848712496

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