GHSA-95C3-6VVW-4MRQ MCP Registry's GitHub OIDC tokens are replayable across registry deployments due to shared audience

SECURITY registry001 Vulnerability Report While analyzing the code logic, an area that may lead to unintended behavior under specific conditions was discovered. Overview - Verified Version: c5c4b9e8890dd5754bee889b2f1417f4fe3b5ce5 - Vulnerability Type: Authentication bypass via cross-registry OID...

CVE-2022-39222

A flaw was found in Dex, an identity service that uses OpenID Connect to drive authentication for other apps. This issue may allow an attacker to make a victim navigate to a malicious website and guide them through the OIDC flow, stealing the OAuth authorization code in the process. The...

CVE-2022-39222

Dex is an OpenID Connect identity service. Affected versions prior to 2.35.0 with public clients can have the OAuth authorization code exposed during the OIDC flow when a victim visits a malicious site. An attacker can then exchange the stolen authorization code for a token to gain access to appl...

Dex vulnerable to Man-in-the-Middle allowing ID token capture via intercepted authorization code

Impact Dex instances with public clients and by extension, clients accepting tokens issued by those Dex instances are affected by this vulnerability. An attacker can exploit this vulnerability by making a victim navigate to a malicious website and guiding them through the OIDC flow, stealing the...