CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NCVE-2020-10753
Medium (6.5). EPSS 1.5% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-74, CWE-113
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- fedoraproject:fedora
- linuxfoundation:ceph
- opensuse:leap
- redhat:ceph_storage
- redhat:openstack
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753
- https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/