{"id":"CVE-2020-13343","aliases":["BIT-gitlab-2020-13343","EUVD-2020-5603","GHSA-5x78-2px4-46jf","UBUNTU-CVE-2020-13343"],"status":"published","title":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized...","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01505,"percentile":0.74573,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-668"],"published":"2020-10-06T18:24:10Z","modified":"2026-10-30T10:31:02Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["13.2.10","13.3.7","13.4.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"11.2.0"},{"fixed":"13.2.10"},{"introduced":"13.3.0"},{"fixed":"13.3.7"},{"introduced":"13.4.0"},{"fixed":"13.4.2"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/14861","tags":["x_refsource_MISC","x_transferred","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/689314","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","advisory","evidence","report"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13343.json","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13343","tags":["web"]},{"url":"https://github.com/advisories/GHSA-5x78-2px4-46jf"},{"url":"https://ubuntu.com/security/CVE-2020-13343","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13343","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13343","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","status":"published","published":"2020-10-06T18:24:10Z","modified":"2024-08-04T12:18:17.542Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-5603","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","status":"published","published":"2020-10-06T18:24:10Z","modified":"2024-08-04T12:18:17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:07:37.76906Z"}],"ghsa":[{"id":"GHSA-5x78-2px4-46jf","title":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized...","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","status":"published","published":"2022-05-24T17:30:07Z","modified":"2023-01-29T05:04:15Z","updated_at":"2026-11-02T14:45:30.813688Z"}],"nvd":[{"id":"CVE-2020-13343","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. 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Unauthorized Users Can View Custom Project Template","status":"published","published":"2020-10-06T19:15:13.32Z","modified":"2026-10-30T10:31:02.250580523Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:14.034736Z"},{"id":"UBUNTU-CVE-2020-13343","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","status":"published","published":"2020-10-06T19:15:00Z","modified":"2025-10-24T04:48:30Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"BIT-gitlab-2020-13343","description":"An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template","status":"published","published":"2024-03-06T11:21:44.793Z","modified":"2026-09-10T16:01:32.202843965Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}