Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an     attacker can generate a valid remember me cookie knowing only a username of an LDAP or OAuth user.
    (CVE-2018-15727)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:0019 advisory.

    The grafana package provides the Grafana metrics dashboard and graph editor.

    Security Fix(es):

    * grafana: authentication bypass knowing only a username of an LDAP or OAuth user (CVE-2018-15727)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * The grafana package has been upgraded to upstream version 5.2.4., which includes a number of bug fixes     (BZ#1647494)

    * Shrinking the cluster size no longer causes the Red Hat Ceph Storage Dashboard to display the error     message Templating init failed (BZ#1653273)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:3829 advisory.

    Red Hat Gluster Storage Web Administration includes a fully automated setup based on Ansible and provides     deep metrics and insights into active Gluster storage pools by using the Grafana platform. Red Hat Gluster     Storage Web Administration provides a dashboard view which allows an administrator to get a view of     overall gluster health in terms of hosts, volumes, bricks, and other components of GlusterFS.

    Security Fix(es):

    * grafana: authentication bypass knowing only a username of an LDAP or OAuth user (CVE-2018-15727)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

    All users of Red Hat Gluster Storage Web Administration are advised to upgrade to these updated packages,     which provide numerous bug fixes.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
252701	Linux Distros Unpatched Vulnerability : CVE-2018-15727	Nessus	Misc.	critical
120978	RHEL 7 : grafana (RHSA-2019:0019)	Nessus	Red Hat Local Security Checks	critical
119705	RHEL 7 : RHGS WA (RHSA-2018:3829)	Nessus	Red Hat Local Security Checks	critical

Detections

Analytics

CVE-2018-15727

critical

Tenable Plugins

critical

critical

critical