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CVE-2023-3128 is an improper authentication vulnerability in Grafana's Azure AD OAuth integration. Affected Grafana versions validate Azure AD identities using the email claim. In Azure AD, the profile email value is neither unique nor immutable; an attacker can modify or supply an email claim corresponding to another Grafana user. When Grafana is configured to use a multi-tenant Azure AD OAuth application, this can cause Grafana to associate the attacker's Azure AD identity with the targeted local account.
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Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unknown; the advisory lists this CVE but provides no vulnerability description.
A Grafana vulnerability that could permit account takeover when Azure AD OAuth authentication is used.
A CVE included in the Grafana v9.2 rebase list; the advisory provides no vulnerability description.
Unknown; the advisory lists this CVE but provides no vulnerability-specific description.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.