{"id":"CVE-2019-15739","aliases":["EUVD-2019-6674","GHSA-3cjm-23gg-86mm","UBUNTU-CVE-2019-15739"],"status":"published","title":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain...","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01156,"percentile":0.67302,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-09-16T17:04:23Z","modified":"2026-10-30T10:30:38Z","affected":[{"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-ce/issues/64033","tags":["x_refsource_MISC","x_transferred","Broken Link","report"]},{"url":"https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15739"},{"url":"https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released"},{"url":"https://github.com/advisories/GHSA-3cjm-23gg-86mm"},{"url":"https://ubuntu.com/security/CVE-2019-15739","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-15739","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-15739","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2019-09-16T17:04:23Z","modified":"2024-08-05T00:56:22.299Z","updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-6674","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2019-09-16T17:04:23Z","modified":"2024-08-05T00:56:22Z","updated_at":"2026-11-03T02:40:35.132035Z"}],"ghsa":[{"id":"GHSA-3cjm-23gg-86mm","title":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain...","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2022-05-24T16:56:17Z","modified":"2024-04-04T01:57:43Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:04.496643Z"}],"nvd":[{"id":"CVE-2019-15739","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2019-09-16T18:15:11.907Z","modified":"2026-06-17T02:20:58.97Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:28.126831Z"}],"osv":[{"id":"CVE-2019-15739","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2019-09-16T18:15:11.907Z","modified":"2026-10-30T10:30:38.390410881Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.361782Z"},{"id":"UBUNTU-CVE-2019-15739","description":"An issue was discovered in GitLab Community and Enterprise Edition 8.1 through 12.2.1. Certain areas displaying Markdown were not properly sanitizing some XSS payloads.","status":"published","published":"2019-09-16T18:15:00Z","modified":"2025-10-24T04:47:50Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:19.6877Z"}]}}