intelligence_src_d11443da85ea659d49
- Source-provided label
- Publisher RSS metadata
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Jun 12, 2023 00:00 UTC
- Retrieved
- Oct 14, 2026 15:42 UTC
Azure App Services takeover via legacy API
Binary Security found two vulnerabilities in the legacy Azure Resource Manager (ARM) REST API. The first vulnerability allowed an attacker with Reader access to an Azure Function, acting from a Windows host, to get an admin token that could be exchanged for a master key granting access to all operations in Kudu (the Functions deployment service). This would allow them to tamper with the function by deploying malicious code to it. The other vulnerability allowed an attacker with Reader access to an Azure App Service to read all process environment variables, including Key Vault references. For Azure Functions, this would result in complete compromise of the app.
Reference details
- Source category
- research-report
- First reported
- Jun 12, 2023 00:00 UTC
- Last reported
- Jun 12, 2023 00:00 UTC
- Catalog updated
- Oct 14, 2026 15:42 UTC
- Record ID
ae23f834393c98c1afd507b7165cb1f2c31f4d2f668d18c834de11d2eb35fc07
Published indicators
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1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.
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