Versions of mysql before 2.14.0 are vulnerable to remove memory exposure.
Affected versions of mysql package allocate and send an uninitialized memory over the network when a number is provided as a password.
Only mysql running on Node.js versions below 6.0.0 are affected due to a throw added in newer node.js versions.
Proof of Concept:
require('mysql').createConnection({
host: 'localhost',
user: 'user',
password : USERPROVIDEDINPUT, // number
database : 'my_db'
}).connect();
Update to version 2.14.0 or later.
{
"cwe_ids": [
"CWE-201"
],
"github_reviewed": true,
"github_reviewed_at": "2019-05-23T07:40:10Z",
"nvd_published_at": null,
"severity": "MODERATE"
}