Teleport 9.3.6 Command Injection
Posted on 23 August 2022
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.
