{"id":"CVE-2020-13310","aliases":["BIT-gitlab-2020-13310","EUVD-2020-5570","GHSA-cfp6-wq22-gv3m","UBUNTU-CVE-2020-13310"],"status":"published","title":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was...","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01652,"percentile":0.76739,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-14T21:33:50Z","modified":"2026-10-30T10:30:54Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["13.1.3","13.2.3","13.3.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"13.1.3"},{"introduced":"13.2.0"},{"fixed":"13.2.3"},{"introduced":"13.3.0"},{"fixed":"13.3.1"}]}]},{"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-runner/-/issues/25857","tags":["x_refsource_MISC","x_transferred","Broken Link","web","report"]},{"url":"https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26819","tags":["x_refsource_MISC","x_transferred","Broken Link","web","report"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13310.json","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13310","tags":["web"]},{"url":"https://github.com/advisories/GHSA-cfp6-wq22-gv3m"},{"url":"https://ubuntu.com/security/CVE-2020-13310","tags":["report"]},{"url":"https://about.gitlab.com/releases/2020/09/02/security-release-gitlab-13-3-3-released/","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13310","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13310","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2020-09-14T21:33:50Z","modified":"2024-08-04T12:18:17.028Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-5570","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2020-09-14T21:33:50Z","modified":"2024-08-04T12:18:17Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:07:38.311662Z"}],"ghsa":[{"id":"GHSA-cfp6-wq22-gv3m","title":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was...","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2022-05-24T17:28:17Z","modified":"2023-01-29T05:04:06Z","updated_at":"2026-11-02T14:45:28.498835Z"}],"nvd":[{"id":"CVE-2020-13310","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2020-09-14T22:15:11.347Z","modified":"2026-06-17T02:52:55.917Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:14.981587Z"}],"osv":[{"id":"CVE-2020-13310","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2020-09-14T22:15:11.347Z","modified":"2026-10-30T10:30:54.792777043Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:14.034736Z"},{"id":"UBUNTU-CVE-2020-13310","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2020-09-14T22:15:00Z","modified":"2025-10-24T04:48:30Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"BIT-gitlab-2020-13310","description":"A vulnerability was discovered in GitLab runner versions before 13.1.3, 13.2.3 and 13.3.1. It was possible to make the gitlab-runner process crash by sending malformed queries, resulting in a denial of service.","status":"published","published":"2024-03-06T11:22:23.68Z","modified":"2026-09-08T08:47:36.909968128Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}