Versions of papaparse prior to 5.2.0 are vulnerable to Regular Expression Denial of Service (ReDos). The parse function contains a malformed regular expression that takes exponentially longer to process non-numerical inputs. This allows attackers to stall systems and lead to Denial of Service.
Upgrade to version 5.2.0 or later.
{
"github_reviewed_at": "2020-08-31T19:02:01Z",
"github_reviewed": true,
"nvd_published_at": null,
"cwe_ids": [
"CWE-185"
],
"severity": "HIGH"
}