CVE-2020-10753 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Severity

65%

Complexity

27%

Confidentiality

60%

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 3.1 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N).

Overview

First reported 4 years ago

2020-06-26 15:15:00

Last updated 4 years ago

2020-09-24 17:15:00

Affected Software

Red Hat Openstack 15.0

15.0

Fedora 32

32

OpenSUSE Leap 15.1

15.1

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753

openSUSE-SU-2020:0898

FEDORA-2020-c9bff9688e

openSUSE-SU-2020:0898

Mailing List, Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753

Issue Tracking, Patch, Vendor Advisory

FEDORA-2020-c9bff9688e

Third Party Advisory

USN-4528-1

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