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CVE-2021-27358

Good to know:

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Date: March 18, 2021

The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.

Language: Go

Severity Score

Related Resources (10)

https://github.com/grafana/grafana/blob/master/CHANGELOG.md
https://nvd.nist.gov/vuln/detail/CVE-2021-27358
https://security.netapp.com/advisory/ntap-20210513-0007/
https://security.netapp.com/advisory/ntap-20210513-0007
https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17
https://github.com/grafana/grafana/pull/31263
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2
https://access.redhat.com/security/cve/CVE-2021-27358
https://www.mend.io/vulnerability-database/CVE-2021-27358

Severity Score

Weakness Type (CWE)

Missing Authentication for Critical Function

CWE-306

Uncontrolled Resource Consumption

CWE-400

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade to version github.com/grafana/grafana - v7.4.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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