CVE-2021-23365Critical· 9.1▾ MidnightAuthentication Bypass in tyk-identity-broker
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 50.1 · likelihood 0.2 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
1.0%
The package github.com/tyktechnologies/tyk-identity-broker before 1.1.1 are vulnerable to Authentication Bypass via the Go XML parser which can cause SAML authentication bypass. This is because the XML parser doesn’t guarantee integrity in the XML round-trip (encoding/decoding XML data).
github.com/tyktechnologies/tyk-identity-broker < 1.1.1Upgrade to a patched release:
github.com/tyktechnologies/tyk-identity-broker 1.1.1