CVE-2021-24419 Information

Description

The WP YouTube Lyte WordPress plugin before 1.7.16 did not sanitise or escape its lyte_yt_api_key and lyte_notification settings before outputting them back in the page allowing high privilege users to set XSS payload on them and leading to stored Cross-Site Scripting issues.

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/0eeff1ee-d11e-4d52-a032-5f5bd8a6a2d7 https://m0ze.ru/vulnerability/[2021-05-03]-[WordPress]-[CWE-79]-WP-YouTube-Lyte-WordPress-Plugin-v1.7.15.txt

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