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CVE-2020-10753

Publication date 26 June 2020

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
ceph 24.04 LTS noble
Fixed 15.2.5-0ubuntu1
23.10 mantic
Fixed 15.2.5-0ubuntu1
23.04 lunar
Fixed 15.2.5-0ubuntu1
22.10 kinetic
Fixed 15.2.5-0ubuntu1
22.04 LTS jammy
Fixed 15.2.5-0ubuntu1
21.10 impish
Fixed 15.2.5-0ubuntu1
21.04 hirsute
Fixed 15.2.5-0ubuntu1
20.10 groovy
Fixed 15.2.5-0ubuntu1
20.04 LTS focal
Fixed 15.2.7-0ubuntu0.20.04.2
19.10 eoan Ignored end of life
18.04 LTS bionic
Fixed 12.2.13-0ubuntu0.18.04.4
16.04 LTS xenial
Fixed 10.2.11-0ubuntu0.16.04.3
14.04 LTS trusty
Vulnerable

Notes


mdeslaur

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

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
ceph

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
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

References

Related Ubuntu Security Notices (USN)

Other references