CVE-2020-10753
moderate-risk
Published 2020-06-26
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.
Do I need to act?
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0.41% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10
Medium
NETWORK
/ LOW complexity
Affected Products (8)
Affected Vendors
References (14)
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753
Third Party Advisory
https://security.gentoo.org/glsa/202105-39
Third Party Advisory
https://usn.ubuntu.com/4528-1/
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10753
Third Party Advisory
https://security.gentoo.org/glsa/202105-39
Third Party Advisory
https://usn.ubuntu.com/4528-1/
37
/ 100
moderate-risk
Severity
21/34 · High
Exploitability
2/34 · Minimal
Exposure
14/34 · Moderate