Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Ceph Storage | 3.0 |
| Redhat | Openstack | 15 |
| Fedoraproject | Fedora | 32 |
| Opensuse | Leap | 15.1 |
| Linuxfoundation | Ceph | < 14.2.21 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.htmlMailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753Issue TrackingPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00013.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202105-39Third Party Advisory
- https://usn.ubuntu.com/4528-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.htmlMailing ListThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753Issue TrackingPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00013.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202105-39Third Party Advisory
- https://usn.ubuntu.com/4528-1/Third Party Advisory
FAQ
What is CVE-2020-10753?
CVE-2020-10753 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 Expo...
How severe is CVE-2020-10753?
CVE-2020-10753 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-10753?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Ceph Storage, Redhat Openstack, Fedoraproject Fedora, Opensuse Leap, Linuxfoundation Ceph.