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CVE-2020-10753

Published: 26 June 2020

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.

Notes

AuthorNote
mdeslaur
fixed in 15.2.5-0ubuntu0.20.04.1 in focal-updates, but not yet
in security pocket.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
ceph
Launchpad, Ubuntu, Debian
bionic
Released (12.2.13-0ubuntu0.18.04.4)
eoan Ignored
(reached end-of-life)
focal
Released (15.2.7-0ubuntu0.20.04.2)
groovy
Released (15.2.5-0ubuntu1)
hirsute
Released (15.2.5-0ubuntu1)
impish
Released (15.2.5-0ubuntu1)
jammy
Released (15.2.5-0ubuntu1)
kinetic
Released (15.2.5-0ubuntu1)
precise Ignored
(end of ESM support, was needs-triage)
trusty Needed

upstream
Released (14.2.10,15.2.4)
xenial
Released (10.2.11-0ubuntu0.16.04.3)
Patches:
upstream: https://github.com/ceph/ceph/commit/46817f30cee60bc5df8354ab326762e7c783fe2c