intelligence_src_d11443da85ea659d49
- Source-provided label
- Publisher RSS metadata
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Jun 21, 2023 00:00 UTC
- Retrieved
- Oct 16, 2026 04:51 UTC
Critical Authentication Bypass in Google Cloud API Gateway
A critical authentication bypass vulnerability was discovered in Google Cloud API Gateway, affecting its JWT authentication method. The flaw, stemming from a business logic bug in the ESPv2 service proxy, allowed attackers to bypass authentication controls by manipulating HTTP methods. This vulnerability impacted various authentication methods including Firebase, Auth0, Okta, and Google ID tokens.
Reference details
- Source category
- research-report
- First reported
- Jun 21, 2023 00:00 UTC
- Last reported
- Jun 21, 2023 00:00 UTC
- Catalog updated
- Oct 16, 2026 04:51 UTC
- Record ID
7088e0cb2613028c6139d692bc29a2a4c21b0cdb00d7b710ecf48ac33994c511
Published indicators
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Source observations
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Feed collection status
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1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.
Review source update dates and status
- intelligence_src_d11443da85ea659d49Recent successful batchLast successful batch: Last attempt:
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