Information disclosure in Elastic Kibana



Published: 2022-04-25
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-23711
CWE-ID CWE-200
Exploitation vector Local network
Public exploit N/A
Vulnerable software
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Kibana
Web applications / Other software

Vendor Elastic Stack

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU62554

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23711

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the optional monitoring.ui.elasticsearch.* settings. A remote attacker on the local network can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Kibana: 7.2.1 - 8.1.2

External links

http://discuss.elastic.co/t/kibana-7-17-3-and-8-1-3-security-update/302826


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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