{"id":"CVE-2017-18917","published":"2020-06-19T19:18:37Z","modified":"2024-08-05T21:37:44Z","title":"An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7","vendor":null,"product":null,"tier":"tail","description":{"text":"An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. Weak hashing was used for e-mail invitations, OAuth, and e-mail verification tokens.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.00717,"percentile":0.53686,"provenance":"source"},"cwes":[],"references":[{"url":"https://mattermost.com/security-updates/","tags":["x_refsource_CONFIRM"]}],"priority":{"score":10.7,"factors":[{"name":"EPSS percentile","points":10.74}]},"affected":[{"ecosystem":"Go","package":"github.com/mattermost/mattermost-server","vulnerableRanges":["<3.7.5-0.20170421192444-247cd1e51a8c",">=3.8.0, <3.8.2",">=3.8.0+incompatible, <3.8.2+incompatible"],"patched":["3.7.5-0.20170421192444-247cd1e51a8c","3.8.2","3.8.2+incompatible"],"from":["GHSA-jxc4-w54c-qv5r","GO-2026-4463"],"provenance":"source"}],"euvd":{"id":"EUVD-2017-10007","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-github-com-mattermost-mattermost-server-cve-2016-11068","parents":[{"from":"CVE-2017-18915","to":"CVE-2017-18917","relation":"successor","confidence":"high","kind":"lineage","orderedBy":"description","evidence":[{"kind":"version-step","provenance":"source","package":"Go:github.com/mattermost/mattermost-server","fromFixed":"3.7.5+incompatible","toFixed":"3.7.5-0.20170421192444-247cd1e51a8c","daysApart":0},{"kind":"same-code","provenance":"machine","files":["api/oauth.go","api/user.go","app/team.go","app/user.go"],"commits":["https://github.com/mattermost/mattermost/commit/0968e4079e0aa670254f3fe3a7248d126e3cf877","https://github.com/mattermost/mattermost/commit/c7bdce8a6641ed8d361a43b6004a351535c78423","https://github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8","https://github.com/mattermost/mattermost/commit/247cd1e51a8c943628dc650e87e794b06aad4c2b"],"basis":"shared function","functions":["CreateUserWithHash","GetAuthorizationCode"]}]},{"from":"CVE-2016-11070","to":"CVE-2017-18917","relation":"related","confidence":"medium","kind":"lineage","evidence":[{"kind":"same-code","provenance":"machine","files":["model/user.go"],"commits":["https://github.com/mattermost/mattermost/commit/c5deb333db40e4e527f98edb93b41d1b66cfec5f","https://github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8","https://github.com/mattermost/mattermost/commit/247cd1e51a8c943628dc650e87e794b06aad4c2b"],"basis":"rarely changed file"}]},{"from":"CVE-2017-18911","to":"CVE-2017-18917","relation":"related","confidence":"medium","kind":"lineage","evidence":[{"kind":"same-code","provenance":"machine","files":["api/oauth.go"],"commits":["https://github.com/mattermost/mattermost/commit/222bce0c5c1abb2f58c3a6de1fe8c5d3accffb21","https://github.com/mattermost/mattermost/commit/691c18157025d4808b5b11de1d6de01050e54fa6","https://github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8","https://github.com/mattermost/mattermost/commit/247cd1e51a8c943628dc650e87e794b06aad4c2b"],"basis":"shared function","functions":["GetAuthorizationCode"]}]}],"packageHistory":[{"cve":"CVE-2017-18909","published":"2020-06-19","fixed":"3.8.1-0.20170504181128-4f074fed0d65","kev":false,"link":{"from":"CVE-2017-18917","to":"CVE-2017-18909","relation":"successor","confidence":"low","kind":"sequence","orderedBy":"description","evidence":[{"kind":"version-step","provenance":"source","package":"Go:github.com/mattermost/mattermost-server","fromFixed":"3.7.5-0.20170421192444-247cd1e51a8c","toFixed":"3.8.1-0.20170504181128-4f074fed0d65","daysApart":0}]}},{"cve":"CVE-2017-18911","published":"2020-06-19","fixed":"3.8.2+incompatible","kev":false},{"cve":"CVE-2017-18915","published":"2020-06-19","fixed":"3.8.2+incompatible","kev":false},{"cve":"CVE-2017-18916","published":"2020-06-19","fixed":"3.8.2+incompatible","kev":false},{"cve":"CVE-2017-18917","published":"2020-06-19","fixed":"3.8.2+incompatible","kev":false},{"cve":"CVE-2017-18908","published":"2020-06-19","fixed":"3.10.1+incompatible","kev":false},{"cve":"CVE-2017-18903","published":"2020-06-19","fixed":"3.10.2+incompatible","kev":false},{"cve":"CVE-2017-18904","published":"2020-06-19","fixed":"3.10.2+incompatible","kev":false}],"package":"Go:github.com/mattermost/mattermost-server"}}