CVE-2018-15727 — Improper Authentication in Grafana Grafana

CWE-287 — Improper Authentication8 documents6 sources
Severity
9.8CRITICALNVD
EPSS
79.6%
top 0.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Github.com Grafana GrafanaGrafanaRedhat Ceph Storage
Timeline
PublishedAug 29
Latest updateAug 21

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 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶NVDgrafana/grafana4.0.0 — 4.6.4+3
▶Gogithub.com/grafana_grafana5.0.0+incompatible — 5.2.3+incompatible+3

Patches

Patch: grafana.com ↗Patch: grafana.com ↗

🔴Vulnerability Details

5
OSV
Grafana Authentication Bypass in github.com/grafana/grafana↗2024-08-21
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GHSA
Grafana Authentication Bypass↗2022-02-15
▶
OSV
Grafana Authentication Bypass↗2022-02-15
▶
CVEList
CVE-2018-15727: Grafana 2↗2018-08-29
▶
OSV
CVE-2018-15727: Grafana 2↗2018-08-29
▶

📋Vendor Advisories

1
Red Hat
grafana: authentication bypass knowing only a username of an LDAP or OAuth user↗2018-08-29
▶

💬Community

1
Bugzilla
CVE-2018-15727 grafana: authentication bypass knowing only a username of an LDAP or OAuth user↗2018-08-30
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