GHSA-3p62-42x7-gxg5

Source
https://github.com/advisories/GHSA-3p62-42x7-gxg5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-3p62-42x7-gxg5/GHSA-3p62-42x7-gxg5.json
Aliases
Published
2024-05-14T22:29:31Z
Modified
2024-05-14T22:29:31Z
Summary
Grafana User enumeration via forget password
Details

Today we are releasing Grafana 9.2.4. Alongside other bug fixes, this patch release includes moderate security fixes for CVE-2022-39307.

We are also releasing security patches for Grafana 8.5.15 to fix these issues.

Release 9.2.4, latest patch, also containing security fix:

Release 8.5.15, only containing security fix:

Appropriate patches have been applied to Grafana Cloud and as always, we closely coordinated with all cloud providers licensed to offer Grafana Pro. They have received early notification under embargo and confirmed that their offerings are secure at the time of this announcement. This is applicable to Amazon Managed Grafana and Azure Managed Grafana as a service offering.

Username enumeration

Summary

When using the forget password on the login page, a POST request is made to the /api/user/password/sent-reset-email URL. When the username or email does not exist, a JSON response contains a “user not found” message.

The CVSS score for this vulnerability is 5.3 Moderate

Impact

The impacted endpoint leaks information to unauthenticated users and introduces a security risk.

Impacted versions

All installations for Grafana versions Grafana <=9.x, <8.x

Solutions and mitigations

To fully address CVE-2022-39307, please upgrade your Grafana instances. Appropriate patches have been applied to Grafana Cloud.

Reporting security issues

If you think you have found a security vulnerability, please send a report to security@grafana.com. This address can be used for all of Grafana Labs' open source and commercial products (including, but not limited to Grafana, Grafana Cloud, Grafana Enterprise, and grafana.com). We can accept only vulnerability reports at this address. We would prefer that you encrypt your message to us by using our PGP key. The key fingerprint is

F988 7BEA 027A 049F AE8E 5CAA D125 8932 BE24 C5CA

The key is available from keyserver.ubuntu.com.

Security announcements

We maintain a security category on our blog, where we will always post a summary, remediation, and mitigation details for any patch containing security fixes.

You can also subscribe to our RSS feed.

References

Affected packages

Go / github.com/grafana/grafana

Affected ranges

Type
SEMVER
Events
Introduced
9.0.0
Fixed
9.2.4

Go / github.com/grafana/grafana

Affected ranges

Type
SEMVER
Events
Introduced
0The exact introduced commit is unknown
Fixed
8.5.15