FreeBSD757EE63B-269A-11EC-A616-6C3BE5272ACDGrafana -- Snapshot authentication bypass
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.972 High
EPSS
Percentile
99.8%
Grafana Labs reports:
Unauthenticated and authenticated users are able to view the snapshot with the lowest database key by accessing the literal paths:
/dashboard/snapshot/:key, or
/api/snapshots/:key
If the snapshot “public_mode” configuration setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with the lowest database key by accessing the literal path:
/api/snapshots-delete/:deleteKey
Regardless of the snapshot “public_mode” setting, authenticated users are able to delete the snapshot with the lowest database key by accessing the literal paths:
/api/snapshots/:key, or
/api/snapshots-delete/:deleteKey
The combination of deletion and viewing enables a complete walk through all snapshot data while resulting in complete snapshot data loss.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| FreeBSD | any | noarch | grafana8 | = 8.0.0 | UNKNOWN |
| FreeBSD | any | noarch | grafana8 | < 8.1.6 | UNKNOWN |
| FreeBSD | any | noarch | grafana7 | = 8.0.0 | UNKNOWN |
| FreeBSD | any | noarch | grafana7 | < 8.1.6 | UNKNOWN |
| FreeBSD | any | noarch | grafana6 | = 8.0.0 | UNKNOWN |
| FreeBSD | any | noarch | grafana6 | < 8.1.6 | UNKNOWN |
| FreeBSD | any | noarch | grafana | = 8.0.0 | UNKNOWN |
| FreeBSD | any | noarch | grafana | < 8.1.6 | UNKNOWN |
Related
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.972 High
EPSS
Percentile
99.8%