UBUNTU-CVE-2018-15727

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2018-15727
Published: 29 Aug 2018, 15:29
Last modified:24 Oct 2025, 04:47

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

29 Aug 2018, 15:29
Published
Vulnerability first disclosed
24 Oct 2025, 04:47
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•grafana

    all

References (3)