If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL.
{
"github_reviewed_at": "2022-11-03T22:42:43Z",
"nvd_published_at": "2017-09-20T17:29:00Z",
"cwe_ids": [
"CWE-20"
],
"severity": "MODERATE",
"github_reviewed": true
}