CVE-2022-36633

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.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

49.48% chance of exploitation in the next 30 days, 99th percentile

Published

2022-08-24

Updated

2024-08-03

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html
• https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/51019

References

• CVE Record
• NVD entry

Related

• CVE-2022-3663
• CVE-2022-36634
• CVE-2022-36620
• CVE-2022-36635
• CVE-2022-3662
• CVE-2022-36636