CVE-2018-15727

Aliases:GHSA-rgjg-66cx-5x9mGO-2022-0707
Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 29 Aug 2018, 15:00
Last modified:05 Aug 2024, 10:01

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.0 (nvd)
EPSS Score
79.55% CRITICAL
80% probability -0.53%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

29 Aug 2018, 15:00
Published
Vulnerability first disclosed
05 Aug 2024, 10:01
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
  • v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 79.55%• Percentile: 99%

Techniques & Countermeasures

  • CWE-287•Improper Authentication

    When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Systems

  • github.com/grafana•grafana

    < 4.6.4 | ≥ 5.0.0, < 5.2.3 | ≥ 5.0.0+incompatible, < 5.2.3+incompatible

  • grafana•grafana

    ≥ 2.0.0, ≤ 2.1.2 | ≥ 3.0.0, ≤ 3.1.1 | ≥ 4.0.0, < 4.6.4 | ≥ 5.0.0, < 5.2.3

  • redhat•ceph_storage

    3.0

References (10)