CVE-2020-10753
6.5
MEDIUM
CVSS 3.1
EPSS 0.43%
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.
How to fix CVE-2020-10753
To remediate CVE-2020-10753, upgrade the affected package to a fixed version below.
- —upgrade to 14.2.21 or later
- —upgrade to 14.2.15-1 or later
Is CVE-2020-10753 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 14.2.21
- from 0, < 14.2.15-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |