views/switch.py in django-grappelli (aka Django Grappelli) before 2.15.2 attempts to prevent external redirection with startswith("/") but this does not consider a protocol-relative URL (e.g., //example.com) attack.
{
"nvd_published_at": "2023-10-22T19:15:08Z",
"severity": "MODERATE",
"github_reviewed": true,
"cwe_ids": [
"CWE-601"
],
"github_reviewed_at": "2023-10-24T01:46:26Z"
}