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CVE-2023-2183

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.

POC

Reference

- https://github.com/grafana/bugbounty/security/advisories/GHSA-cvm3-pp2j-chr3

Github

- https://github.com/leoambrus/artefactswithoutCVEonGitHubAdvisoryDatabase