Information Exposure The advisory has been revoked - it doesn't affect any version of package elasticsearch  (opens in a new tab)


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  • Snyk IDSNYK-UBUNTU1604-ELASTICSEARCH-614220
  • published10 Sept 2020
  • disclosed20 Dec 2018

Introduced: 20 Dec 2018

CVE-2018-17244  (opens in a new tab)
CWE-200  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream elasticsearch package and not the elasticsearch package as distributed by Ubuntu.

Elasticsearch Security versions 6.4.0 to 6.4.2 contain an error in the way request headers are applied to requests when using the Active Directory, LDAP, Native, or File realms. A request may receive headers intended for another request if the same username is being authenticated concurrently; when used with run as, this can result in the request running as the incorrect user. This could allow a user to access information that they should not have access to.