CVE-2018-15727

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 77.45% Top 5%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory grafana.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/105184 vdb entry third party advisory
https://access.redhat.com/errata/RHSA-2019:0019 third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2018:3829 third party advisory vendor advisory
https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/ patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-15727?
CVE-2018-15727 has been scored as a critical severity vulnerability.
How to fix CVE-2018-15727?
To fix CVE-2018-15727, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-15727 being actively exploited in the wild?
It is possible that CVE-2018-15727 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~77% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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