CWE
79
Advisory Published
Updated

CVE-2017-8440: XSS

First published: Mon Jun 05 2017(Updated: )

Starting in version 5.3.0, Kibana had a cross-site scripting (XSS) vulnerability in the Discover page that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.

Credit: bressers@elastic.co

Affected SoftwareAffected VersionHow to fix
Elastic=5.3.0
Elastic=5.3.1
Elastic=5.3.2
Elastic=5.4.0

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Frequently Asked Questions

  • What is the severity of CVE-2017-8440?

    CVE-2017-8440 is considered a high severity cross-site scripting (XSS) vulnerability affecting Kibana versions 5.3.0 to 5.4.0.

  • How do I fix CVE-2017-8440?

    To fix CVE-2017-8440, upgrade Kibana to version 5.4.1 or later where this vulnerability has been patched.

  • Which versions of Kibana are affected by CVE-2017-8440?

    CVE-2017-8440 affects Kibana versions 5.3.0, 5.3.1, 5.3.2, and 5.4.0.

  • Can CVE-2017-8440 allow unauthorized access to data in Kibana?

    Yes, CVE-2017-8440 can allow an attacker to obtain sensitive information from other Kibana users.

  • Is CVE-2017-8440 related to any specific features in Kibana?

    CVE-2017-8440 is specifically tied to the Discover page in Kibana where the XSS vulnerability exists.

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