SB2021081235 - SUSE update for grafana
Published: August 12, 2021 Updated: September 3, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2021-27358)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources in Grafana when anonymous access is enabled. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack via a remote API call.
2) Improper Privilege Management (CVE-ID: CVE-2021-27962)
The vulnerability allows a remote attacker to escalate privileges within the application.
The vulnerability exists due to improper privilege management. A remote user with Editor privileges can bypass data source permissions on the organization's default data source.
3) Improper access control (CVE-ID: CVE-2021-28146)
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and add external groups to existing teams.
4) Improper access control (CVE-ID: CVE-2021-28147)
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions, when editorsCanAdmin feature is enabled. A remote user can bypass implemented security restrictions and add external group members to existing teams.
5) Improper control of interaction frequency (CVE-ID: CVE-2021-28148)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to absent control of interaction frequency within the HTTP API endpoint for insights usage. A remote non-authenticated attacker send multiple HTTP requests and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.