CVE-2021-42567 Information

Description

Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.

CVSS Vector

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

Reference

https://apereo.github.io/2021/10/18/restvuln/ https://github.com/apereo/cas/releases

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1