CVE-2020-27816

EUVD-2020-20317

02.12.2020, 01:15

The elasticsearch-operator does not validate the namespace where kibana logging resource is created and due to that it is possible to replace the original openshift-logging console link (kibana console) to different one, created based on the new CR for the new kibana resource. This could lead to an arbitrary URL redirection or the openshift-logging console link damage. This flaw affects elasticsearch-operator-container versions before 4.7.

Open Redirect

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.1 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 37%

Affected Products (NVD)

Vendor	Product	Version
elastic	kibana	𝑥 ≤ 4.7
redhat	openshift_container_platform	4.0

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1902698