CVSS 3.0
9.8 criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2018-15727
Critical (9.8). EPSS 64% chance of exploitation in the next 30 days. Fixed in github.com/grafana/grafana 4.6.4, 4.6.4+incompatible, 5.2.3.
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.
Severity
- EPSS
- 64% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-287
- Published
- Modified
- Record from
- the NVD, synced
Affected
- grafana:grafana
- redhat:ceph_storage
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-rgjg-66cx-5x9m | Go | github.com/grafana/grafana | <4.6.4 | 4.6.4 |
| GHSA-rgjg-66cx-5x9m | Go | github.com/grafana/grafana | >=5.0.0 <5.2.3 | 5.2.3 |
| GO-2022-0707 | Go | github.com/grafana/grafana | <4.6.4+incompatible >=5.0.0+incompatible <5.2.3+incompatible | 4.6.4+incompatible, 5.2.3+incompatible |