Lucene search

K
githubGitHub Advisory DatabaseGHSA-RGJG-66CX-5X9M
HistoryFeb 15, 2022 - 1:57 a.m.

Grafana Authentication Bypass

2022-02-1501:57:18
CWE-287
GitHub Advisory Database
github.com
11

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.014 Low

EPSS

Percentile

86.6%

Grafana 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.

Specific Go Packages Affected

github.com/grafana/grafana/pkg/api

Affected configurations

Vulners
Node
grafanagrafana-image-rendererRange<5.2.3grafana
OR
grafanagrafana-image-rendererRange<4.6.4grafana

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.014 Low

EPSS

Percentile

86.6%