{"id":"UBUNTU-CVE-2023-6033","details":"Improper neutralization of input in Jira integration configuration in GitLab CE/EE, affecting all versions from 15.10 prior to 16.6.1, 16.5 prior to 16.5.3, and 16.4 prior to 16.4.3 allows attacker to execute javascript in victim's browser.","modified":"2025-10-24T05:01:37Z","published":"2023-12-01T07:15:00Z","upstream":["CVE-2023-6033"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6033"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/431201"},{"type":"REPORT","url":"https://hackerone.com/reports/2236039"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-6033"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gitlab@8.5.8+dfsg-5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_name":"gitlab","binary_version":"8.5.8+dfsg-5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-6033.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}