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
| Author | Note |
|---|---|
| mdeslaur | fixed in 15.2.5-0ubuntu0.20.04.1 in focal-updates, but not yet in security pocket. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ceph Launchpad, Ubuntu, Debian |
trusty |
Needed
|
| eoan |
Ignored
(end of life)
|
|
| bionic |
Released
(12.2.13-0ubuntu0.18.04.4)
|
|
| xenial |
Released
(10.2.11-0ubuntu0.16.04.3)
|
|
| upstream |
Released
(14.2.10,15.2.4)
|
|
| hirsute |
Released
(15.2.5-0ubuntu1)
|
|
| impish |
Released
(15.2.5-0ubuntu1)
|
|
| groovy |
Released
(15.2.5-0ubuntu1)
|
|
| focal |
Released
(15.2.7-0ubuntu0.20.04.2)
|
|
| jammy |
Released
(15.2.5-0ubuntu1)
|
|
| kinetic |
Released
(15.2.5-0ubuntu1)
|
|
| lunar |
Released
(15.2.5-0ubuntu1)
|
|
|
Patches: upstream: https://github.com/ceph/ceph/commit/46817f30cee60bc5df8354ab326762e7c783fe2c |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |