CVE-2020-10753

NameCVE-2020-10753
DescriptionA 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ceph (PTS)stretch (security), stretch10.2.11-2vulnerable
buster12.2.11+dfsg1-2.1vulnerable
bullseye, sid14.2.9-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
cephsource(unstable)(unfixed)

Notes

[jessie] - ceph <no-dsa> (Minor issue)
https://github.com/ceph/ceph/pull/35773
Fix: https://github.com/ceph/ceph/commit/1524d3c0c5cb11775313ea1e2bb36a93257947f2

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