This affects the package xmlhttprequest before 1.7.0; all versions of package xmlhttprequest-ssl. Provided requests are sent synchronously (async=False on xhr.open), malicious user input flowing into xhr.send could result in arbitrary code being injected and run.
{
"github_reviewed": true,
"cwe_ids": [
"CWE-94"
],
"github_reviewed_at": "2021-03-18T20:34:02Z",
"nvd_published_at": "2021-03-05T18:15:00Z",
"severity": "CRITICAL"
}