{"id":"CVE-2013-4436","aliases":["EUVD-2013-0038","GHSA-f22j-37jj-cxw9","PYSEC-2013-26","UBUNTU-CVE-2013-4436"],"status":"published","title":"SaltStack MITM SSH attack in salt-ssh","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01824,"percentile":0.78944,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2013-11-05T18:00:00Z","modified":"2026-06-16T23:57:13Z","fixes":[{"ecosystem":"PyPI","package":"salt","fixed_in":["0.17.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"salt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.17.0"},{"last_affected":"0.17.0"},{"fixed":"0.17.1"}]}],"versions":["0.17.0"]},{"source":"osv","ecosystem":"PyPI","package":"salt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.17.0"},{"fixed":"0.17.1"}]}],"versions":["0.17.0"]},{"source":"osv","ecosystem":"PyPI","package":"salt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.17.0"},{"fixed":"0.17.1"}]}],"versions":["0.17.0"]}],"products":[{"vendor":"saltstack","product":"salt"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2013/10/18/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","web","report"]},{"url":"http://docs.saltstack.com/topics/releases/0.17.1.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4436","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2013-26.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-f22j-37jj-cxw9","tags":["advisory"]},{"url":"https://github.com/saltstack/salt","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2013-4436","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2013/10/15","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-4436","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-4436","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2013-11-05T18:00:00Z","modified":"2024-09-16T22:41:15.246Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-0038","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2013-11-05T18:00:00Z","modified":"2024-09-16T22:41:15Z","updated_at":"2026-11-03T00:55:00.660655Z"}],"ghsa":[{"id":"GHSA-f22j-37jj-cxw9","title":"SaltStack MITM SSH attack in salt-ssh","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2022-05-17T04:58:29Z","modified":"2024-10-26T22:37:33Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:38:13.90937Z"}],"nvd":[{"id":"CVE-2013-4436","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2013-11-05T18:55:04.837Z","modified":"2026-06-16T23:57:13.637Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:40.988689Z"}],"osv":[{"id":"GHSA-f22j-37jj-cxw9","title":"SaltStack MITM SSH attack in salt-ssh","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2022-05-17T04:58:29Z","modified":"2024-10-26T22:37:33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:45.639885Z"},{"id":"PYSEC-2013-26","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"published","published":"2013-11-05T18:55:00Z","modified":"2026-06-10T17:02:35.821555732Z","updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"UBUNTU-CVE-2013-4436","description":"The default configuration for salt-ssh in Salt (aka SaltStack) 0.17.0 does not validate the SSH host key of requests, which allows remote attackers to have unspecified impact via a man-in-the-middle (MITM) attack.","status":"withdrawn","published":"2013-11-05T18:55:00Z","modified":"2025-07-16T08:10:46.463344Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}