CVE & CISA-KEV Catalog

CVE-2020-10753

MEDIUMEPSS 73th pctl
5.4
CVSS v3
NVD

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.

CWE-113CWE-74Injection

How to fix

Remediation Available
cephDebian
Fixed in:14.2.15-1CVE-2020-10753
Fixed in:14.2.15-1CVE-2020-10753
Fixed in:14.2.15-1CVE-2020-10753
Fixed in:14.2.15-1CVE-2020-10753
cephUbuntu
Fixed in:10.2.11-0ubuntu0.16.04.3USN-4528-1
Fixed in:12.2.13-0ubuntu0.18.04.4USN-4528-1
Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1
ceph-baseUbuntu
Fixed in:12.2.13-0ubuntu0.18.04.4USN-4528-1
Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1
ceph-commonUbuntu
Fixed in:10.2.11-0ubuntu0.16.04.3USN-4528-1
Fixed in:12.2.13-0ubuntu0.18.04.4USN-4528-1
Fixed in:15.2.7-0ubuntu0.20.04.2USN-4706-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Exploit Intelligence

1.63%probability of exploitation in 30 days
73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.