{"id":"CVE-2020-10753","details":"A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway). The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. Ceph versions 3.x and 4.x are vulnerable to this issue.","aliases":["BIT-ceph-2020-10753"],"modified":"2026-04-10T04:18:32.206894Z","published":"2020-06-26T15:15:11.573Z","related":["SUSE-SU-2020:1747-1","SUSE-SU-2020:1748-1","SUSE-SU-2020:3257-1","openSUSE-SU-2020:0898-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202105-39"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4528-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ceph/ceph","events":[{"introduced":"0"},{"last_affected":"49b0421165765bbcfb07e5aa7a818a47cc023df7"},{"introduced":"0"},{"fixed":"5ef401921d7a88aea18ec7558f7f9374ebd8f5a6"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"15.1"},{"introduced":"0"},{"fixed":"14.2.21"}]}}],"versions":["v0.1","v0.18","v0.19","v0.2","v0.4","v0.5","v0.6","v0.7.1","v0.7.2","v0.7.3","v0.9","v11.0.0","v13.0.0","v14.0.0","v14.2.0","v14.2.1","v14.2.10","v14.2.11","v14.2.12","v14.2.13","v14.2.14","v14.2.15","v14.2.16","v14.2.17","v14.2.18","v14.2.19","v14.2.2","v14.2.20","v14.2.3","v14.2.5","v14.2.6","v14.2.7","v14.2.8","v15.0.0","v15.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10753.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15"}]},{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"}]}