Red Hat Enterprise Linux 8 update for grafana

1) Improper Authentication

EUVDB-ID: #VU65353

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-31107

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in OAuth implementation routine. A remote attacker can bypass authentication process and login under arbitrary account.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

grafana (Red Hat package): 6.2.2-6.el8_1 - 6.2.2-7.el8_1

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions: 8.1

CPE2.3

• cpe:2.3:a:red_hat:grafana_redhat_package:6.2.2-6.el8_1:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:grafana_redhat_package:6.2.2-7.el8_1:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:red_hat_enterprise_linux_server_for_ibm_power_le_-_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*

External links

https://access.redhat.com/errata/RHSA-2022:5720

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.