Critical, CVSS 9.1GoPublished
Authentication Bypass in tyk-identity-broker
CVE-2021-23365 · GHSA-599h-8wpj-75xj
- Affected
- Go github.com/tyktechnologies/tyk-identity-broker < 1.1.1
- Fixed in
- 1.1.1· Vendor fix available
- Issue
- 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).
Recommended action: Upgrade to 1.1.1 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.