{"id":"BIT-ceph-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":["CVE-2020-10753"],"modified":"2026-03-20T10:00:19.845722Z","published":"2026-03-20T09:05:30.474Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:linuxfoundation:ceph:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html"},{"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":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10753"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202105-39"},{"type":"WEB","url":"https://usn.ubuntu.com/4528-1/"}],"affected":[{"package":{"name":"ceph","ecosystem":"Bitnami","purl":"pkg:bitnami/ceph"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"14.2.21"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ceph/BIT-ceph-2020-10753.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.7.5"}