{"id":"CVE-2020-13353","aliases":["DEBIAN-CVE-2020-13353","EUVD-2022-4594","GHSA-mmmm-chjf-jmvw"],"status":"published","title":"Gitaly Insufficient Session Expiration vulnerability","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","severity":{"version":"3.1","score":2.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00277,"percentile":0.20328,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-613"],"published":"2020-11-17T00:26:35Z","modified":"2026-10-26T12:02:25Z","fixes":[{"ecosystem":"RubyGems","package":"gitaly","fixed_in":["13.3.9","13.4.5","13.5.2"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:13","package":"gitaly","fixed_in":["13.3.9-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.79.0"},{"fixed":"13.3.9"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.4"},{"fixed":"13.4.5"}]}]},{"source":"ghsa","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.5"},{"fixed":"13.5.2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.3.9-1"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.79.0"},{"fixed":"13.3.9"}]}],"versions":["1.79.0","1.80.0","1.81.0","1.82.0","1.83.0","1.84.0","1.85.0","1.86.0","1.87.0","12.10.0","12.9.0.pre.rc4","13.0.0.pre.rc1","13.1.0.pre.rc1","13.1.0.pre.rc3","13.1.0.pre.rc4","13.2.0.pre.rc1","13.2.0.pre.rc2","13.3.0.pre.rc1","13.3.0.pre.rc2","13.3.0.pre.rc3","13.3.0.pre.rc4","13.3.0.pre.rc5"]},{"source":"osv","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.4"},{"fixed":"13.4.5"}]}]},{"source":"osv","ecosystem":"RubyGems","package":"gitaly","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13.5"},{"fixed":"13.5.2"}]}]}],"products":[{"vendor":"gitlab","product":"gitaly"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitaly/-/issues/2882","tags":["x_refsource_MISC","x_transferred","Broken Link","report","web"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13353.json","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13353","tags":["advisory"]},{"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/gitaly/CVE-2020-13353.yml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-mmmm-chjf-jmvw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-13353","tags":["advisory"]},{"url":"https://gitlab.com/gitlab-org/gitaly","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-13353","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","status":"published","published":"2020-11-17T00:26:35Z","modified":"2024-08-04T12:18:17.588Z","cvss":[{"version":"3.1","score":2.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2022-4594","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","status":"published","published":"2020-11-17T00:26:35Z","modified":"2024-08-04T12:18:17Z","cvss":[{"version":"3.1","score":2.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T03:07:37.76906Z"}],"ghsa":[{"id":"GHSA-mmmm-chjf-jmvw","title":"Gitaly Insufficient Session Expiration vulnerability","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above. Affected versions are: \u003e=1.79.0, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.","status":"published","published":"2022-05-24T17:34:24Z","modified":"2023-03-06T20:12:29Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:36:47.279442Z"}],"nvd":[{"id":"CVE-2020-13353","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","status":"published","published":"2020-11-17T01:15:13.31Z","modified":"2026-06-17T02:53:00.793Z","cvss":[{"version":"3.1","score":2.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:06:24.137599Z"}],"osv":[{"id":"CVE-2020-13353","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","status":"published","published":"2020-11-17T01:15:13.31Z","modified":"2026-10-24T10:30:38.473690413Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:44:14.034736Z"},{"id":"DEBIAN-CVE-2020-13353","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above.","status":"published","published":"2020-11-17T01:15:13.31Z","modified":"2026-10-26T12:02:25.841763007Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:45:32.862554Z"},{"id":"GHSA-mmmm-chjf-jmvw","title":"Gitaly Insufficient Session Expiration vulnerability","description":"When importing repos via URL, one time use git credentials were persisted beyond the expected time window in Gitaly 1.79.0 or above. Affected versions are: \u003e=1.79.0, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.","status":"published","published":"2022-05-24T17:34:24Z","modified":"2023-11-08T04:02:18.73632Z","cvss":[{"version":"3.1","score":3.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T15:46:52.170928Z"}]}}