Affected versions of droppy are vulnerable to cross-site socket forgery. The package does not perform verification for cross-domain websocket requests, and as a result, an attacker can create a web page that opens up a websocket connection on behalf of the user visiting the page. The attacker can then perform any action that the target user could, including adding a new admin account under their control, or deleting others.
Update to version 3.5.0 or later.
{
"cwe_ids": [
"CWE-352"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:55:03Z",
"nvd_published_at": null,
"severity": "HIGH"
}