Django Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2019-12308
An issue was discovered in Django 1.11 before 1.11.21 2.1 before 2.1.9 and 2.2 before 2.2.2. The clickable Current URL value displayed by the AdminURLFieldWidget displays the provided value without validating it as a safe URL. Thus an unvalidated value stored in the database or a value provided as a URL query parameter payload could result in an clickable JavaScript link.