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Duplicate Advisory: Grafana Improper Access Control vulnerability

Moderate severity GitHub Reviewed Published Jun 6, 2023 to the GitHub Advisory Database • Updated Nov 10, 2023
Withdrawn This advisory was withdrawn on Jun 9, 2023

Package

gomod github.com/grafana/grafana (Go)

Affected versions

< 8.5.26
>= 9.0.0, < 9.2.19
>= 9.3.0, < 9.3.15
>= 9.4.0, < 9.4.12
>= 9.5.0, < 9.5.3

Patched versions

8.5.26
9.2.19
9.3.15
9.4.12
9.5.3

Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-cvm3-pp2j-chr3. This link is maintained to preserve external references.

Original Description

Grafana is an open-source platform for monitoring and observability.

The option to send a test alert is not available from the user panel UI for users having the Viewer role. It is still possible for a user with the Viewer role to send a test alert using the API as the API does not check access to this function.

This might enable malicious users to abuse the functionality by sending multiple alert messages to e-mail and Slack, spamming users, prepare Phishing attack or block SMTP server.

Users may upgrade to version 9.5.3, 9.4.12, 9.3.15, 9.2.19 and 8.5.26 to receive a fix.

References

Published by the National Vulnerability Database Jun 6, 2023
Published to the GitHub Advisory Database Jun 6, 2023
Reviewed Jun 7, 2023
Withdrawn Jun 9, 2023
Last updated Nov 10, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-wm7r-3qxj-5xgq

Source code

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