Vulnerability Details : CVE-2020-10753
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.
Products affected by CVE-2020-10753
- cpe:2.3:a:redhat:openstack:15:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ceph_storage:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:a:linuxfoundation:ceph:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-10753
0.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-10753
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
Red Hat, Inc. | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-10753
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
-
The product receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers.Assigned by: secalert@redhat.com (Secondary)
References for CVE-2020-10753
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753
1840744 – (CVE-2020-10753) CVE-2020-10753 ceph: radosgw: HTTP header injection via CORS ExposeHeader tagIssue Tracking;Patch;Vendor Advisory
-
https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
[SECURITY] [DLA 3629-1] ceph security update
-
https://usn.ubuntu.com/4528-1/
USN-4528-1: Ceph vulnerabilities | Ubuntu security notices | UbuntuThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/08/msg00013.html
[SECURITY] [DLA 2735-1] ceph security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00062.html
[security-announce] openSUSE-SU-2020:0898-1: important: Security updateMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202105-39
Ceph: Multiple vulnerabilities (GLSA 202105-39) — Gentoo securityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FFU7LXEL2UZE565FJBTY7UGH2O7ZUBVS/
[SECURITY] Fedora 32 Update: ceph-14.2.10-1.fc32 - package-announce - Fedora Mailing-ListsThird Party Advisory
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