When fetching an url with a link to an external site (Redirect), the users Cookies & Autorisation headers are leaked to the third party application. According to the same-origin-policy, the header should be "sanitized."
{
"nvd_published_at": "2022-05-12T11:15:00Z",
"severity": "CRITICAL",
"github_reviewed_at": "2022-05-25T19:27:47Z",
"github_reviewed": true,
"cwe_ids": [
"CWE-200",
"CWE-212"
]
}