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Elastic Kibana < 6.8.7, 7.x < 7.6.1 Multiple Vulnerabilities in Node.js (ESA-2020-01) (Linux)

Information

Severity

Severity

High

Family

Family

Web application abuses

CVSSv2 Base

CVSSv2 Base

7.5

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

3 years ago

Modified

Modified

3 years ago

Summary

Kibana is prone to multiple vulnerabilities in the shipped 3rdparty Node.js component.

Insight

Insight

The version of Node.js shipped in Kibana contain three security flaws: - CVE-2019-15604 describes a Denial of Service (DoS) flaw in the TLS handling code of Node.js. Successful exploitation of this flaw could result in Kibana crashing. - CVE-2019-15606 and CVE-2019-15605 describe flaws in how Node.js handles malformed HTTP headers. These malformed headers could result in a HTTP request smuggling attack when Kibana is running behind a proxy vulnerable to HTTP request smuggling attacks. This update upgrades Node.js to version 10.19.0, which is not vulnerable to these issues.

Affected Software

Affected Software

Kibana versions prior to 6.8.7 and 7.6.1.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 6.8.7, 7.6.1 or later.

Common Vulnerabilities and Exposures (CVE)