CVE-2022-36633
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductTeleport
PublishedAug 24, 2022
First seenAug 24, 2022
How to fix
Update
- goteleport teleport10.1.2 or later
- github.com/gravitational/teleport8.3.17, 9.3.13, 10.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| goteleport teleport | v < 10.1.2 | 10.1.2 |
| github.com/gravitational/teleportGo | v < 8.3.17, 9.0.0 ≤ v < 9.3.13, 10.0.0 ≤ v < 10.1.2 | 8.3.17, 9.3.13, 10.1.2 |
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