7.5
CWE
200
Advisory Published
CVE Published
Updated

CVE-2023-1387: Infoleak

First published: Wed Apr 12 2023(Updated: )

Grafana is an open-source platform for monitoring and observability. Starting with the 9.1 branch, Grafana introduced the ability to search for a JWT in the URL query parameter auth_token and use it as the authentication token. By enabling the "url_login" configuration option (disabled by default), a JWT might be sent to data sources. If an attacker has access to the data source, the leaked token could be used to authenticate to Grafana.

Credit: security@grafana.com

Affected SoftwareAffected VersionHow to fix
redhat/grafana<9.5.0
9.5.0
Grafana Labs Grafana OSS and Enterprise>=9.1.0<9.2.17
Grafana Labs Grafana OSS and Enterprise>=9.3.0<9.3.13
Grafana Labs Grafana OSS and Enterprise>=9.4.0<9.4.9
>=9.1.0<9.2.17
>=9.3.0<9.3.13
>=9.4.0<9.4.9

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the vulnerability ID for this Grafana vulnerability?

    The vulnerability ID for this Grafana vulnerability is CVE-2023-1387.

  • What is the description of this Grafana vulnerability?

    Grafana introduced the ability to search for a JWT in the URL query parameter auth_token and use it as the authentication token, which can be exploited by an attacker.

  • What is the severity of CVE-2023-1387?

    The severity of CVE-2023-1387 is high.

  • How can an attacker exploit this vulnerability?

    An attacker can exploit this vulnerability by searching for a JWT in the URL query parameter auth_token and using it as the authentication token.

  • Are there any references for CVE-2023-1387?

    Yes, there are references for CVE-2023-1387. You can find them at the following links: [link1](https://github.com/grafana/bugbounty/security/advisories/GHSA-5585-m9r5-p86j), [link2](https://grafana.com/security/security-advisories/cve-2023-1387/), [link3](https://security.netapp.com/advisory/ntap-20230609-0003/).

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203