CVE-2020-10753 Other in Red Hat Ceph Storage

What is CVE-2020-10753?

CVE-2020-10753 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 26 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-74, CWE-113

Which versions are affected by CVE-2020-10753?

1 open source package ship an affected version, including ceph. It affects 6 products.

Products include Canonical Ubuntu Linux, Fedoraproject Fedora, Linuxfoundation Ceph, Opensuse Leap, Redhat Ceph Storage, Redhat Openstack.

How do I fix CVE-2020-10753?

Upgrade ceph to 14.2.21 or later.

Is CVE-2020-10753 being exploited?

There is no known exploitation of CVE-2020-10753 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-ceph-2020-10753, DEBIAN-CVE-2020-10753, GHSA-cggp-94xr-prm6, RHSA-2020:3504, SUSE-SU-2020:1747-1, SUSE-SU-2020:1748-1 and 3 more.