{"id":"CVE-2022-36633","aliases":["GHSA-6xf3-5hp7-xqqg"],"url":"https://o3.security/vulnerability/CVE-2022-36633","summary":"Improper token validation leading to code execution in Teleport","details":"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.","published":"2022-08-24T12:29:54Z","modified":"2026-08-07T08:12:18.044429048Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":3,"affectedPackages":[{"ecosystem":"Go","name":"github.com/gravitational/teleport","fixedVersion":"8.3.17"},{"ecosystem":"Go","name":"github.com/gravitational/teleport","fixedVersion":"9.3.13"},{"ecosystem":"Go","name":"github.com/gravitational/teleport","fixedVersion":"10.1.2"}],"fix":null,"references":[{"type":"WEB","url":"http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.html"},{"type":"WEB","url":"https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36633.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36633"},{"type":"PACKAGE","url":"https://github.com/gravitational/teleport"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T08:12:18.044429048Z"}}