CVE-2020-10753
First published: Fri Jun 26 2020(Updated: )
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.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Ceph Storage | =3.0 | |
| Redhat Ceph Storage | =4.0 | |
| Redhat Openstack | =15 | |
| Fedoraproject Fedora | =32 | |
| openSUSE Leap | =15.1 | |
| Linuxfoundation Ceph | <14.2.21 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| debian/ceph | 14.2.21-1 16.2.11+ds-2 18.2.4+ds-7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/
- https://usn.ubuntu.com/4528-1/
- https://security.gentoo.org/glsa/202105-39
- 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@lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/
- https://launchpad.net/bugs/cve/CVE-2020-10753
- https://github.com/ceph/ceph/pull/35773
- https://github.com/ceph/ceph/commit/1524d3c0c5cb11775313ea1e2bb36a93257947f2
- https://security-tracker.debian.org/tracker/CVE-2020-10753
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10753
- https://nvd.nist.gov/vuln/detail/CVE-2020-10753
- https://ubuntu.com/security/CVE-2020-10753
Frequently Asked Questions
What is CVE-2020-10753?
CVE-2020-10753 is a vulnerability found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway) related to the injection of HTTP headers via a CORS ExposeHeader tag.
What is the severity of CVE-2020-10753?
The severity of CVE-2020-10753 is medium with a severity value of 6.5.
Which software is affected by CVE-2020-10753?
The following software versions are affected by CVE-2020-10753: Red Hat Ceph Storage 3.0 and 4.0, Red Hat Openstack 15, Fedoraproject Fedora 32, openSUSE Leap 15.1, Linuxfoundation Ceph up to version 14.2.21, Canonical Ubuntu Linux 16.04 and 18.04.
How does the vulnerability CVE-2020-10753 work?
The vulnerability in CVE-2020-10753 is caused by a newline character in the ExposeHeader tag in the CORS configuration file, which leads to header injection in the response.
Are there any references related to CVE-2020-10753?
Yes, here are some references related to CVE-2020-10753: [Bugzilla Red Hat](https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753), [OpenSUSE Security Announce](http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html), [Fedora Project Mailing List](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/).
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