Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.
{
"nvd_published_at": "2022-08-24T13:15:00Z",
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-20",
"CWE-77"
],
"github_reviewed_at": "2022-08-30T20:53:54Z"
}