{"schema_version":"1.7.3","id":"GHSA-m2ch-x2q7-2284","published":"2022-05-24T17:21:07Z","modified":"2026-02-19T20:41:18.782764Z","aliases":["CVE-2017-18912","GO-2026-4487"],"summary":"Mattermost Server allows an attacker to specify a full pathname of a log file","details":"An issue was discovered in Mattermost Server before 3.7.5. It allows an attacker to specify a full pathname of a log file.","affected":[{"package":{"name":"github.com/mattermost/mattermost-server","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.7.4-0.20170404171331-0b5c0794fdcb"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m2ch-x2q7-2284/GHSA-m2ch-x2q7-2284.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18912"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/0b5c0794fdcbb551c1233dcdfbdf5c7deb585fd6"},{"type":"PACKAGE","url":"https://github.com/mattermost/mattermost"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"cwe_ids":["CWE-22"],"github_reviewed":true,"github_reviewed_at":"2026-02-12T15:43:41Z","nvd_published_at":"2020-06-19T19:15:00Z","severity":"HIGH"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N"}]}