{"id":"CVE-2018-20303","details":"In pkg/tool/path.go in Gogs before 0.11.82.1218, a directory traversal in the file-upload functionality can allow an attacker to create a file under data/sessions on the server, a similar issue to CVE-2018-18925.","aliases":["GHSA-9hxg-w7qf-hh93"],"modified":"2026-04-10T04:08:58.252964Z","published":"2018-12-20T00:29:00.350Z","references":[{"type":"FIX","url":"https://github.com/gogs/gogs/commit/ff93d9dbda5cebe90d86e4b7dfb2c6b8642970ce"},{"type":"FIX","url":"https://github.com/gogs/gogs/issues/5558"},{"type":"EVIDENCE","url":"https://pentesterlab.com/exercises/cve-2018-18925/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gogs/gogs","events":[{"introduced":"0"},{"fixed":"ff93d9dbda5cebe90d86e4b7dfb2c6b8642970ce"}]},{"type":"GIT","repo":"https://github.com/gogs/gogs","events":[{"introduced":"0"},{"fixed":"ff93d9dbda5cebe90d86e4b7dfb2c6b8642970ce"}]}],"versions":["v0.10","v0.10.18","v0.10.8","v0.10rc","v0.11","v0.11.19","v0.11.29","v0.11.33","v0.11.34","v0.11.4","v0.11.43","v0.11.53","v0.11.66","v0.11.79","v0.11rc","v0.2.0","v0.3.0","v0.3.1","v0.4.0","v0.4.1","v0.4.2","v0.5.0","v0.5.11","v0.5.13","v0.5.2","v0.5.5","v0.5.8","v0.5.9","v0.6.1","v0.6.15","v0.6.3","v0.6.9","v0.7.0","v0.7.19","v0.7.22","v0.7.33","v0.7.6","v0.8.0","v0.8.10","v0.8.25","v0.8.43","v0.9.0","v0.9.113","v0.9.128","v0.9.13","v0.9.141","v0.9.46","v0.9.48","v0.9.60","v0.9.71","v0.9.97"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20303.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"0.11.82.1218"}]},{"events":[{"introduced":"0"},{"fixed":"0.11.82.1218"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}