Authentication Bypass Affecting github.com/tyktechnologies/tyk-identity-broker Open this link in a new tab package, versions <1.1.1


0.0
medium
  • Attack Complexity

    High

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  • snyk-id

    SNYK-GOLANG-GITHUBCOMTYKTECHNOLOGIESTYKIDENTITYBROKER-1089720

  • published

    22 Apr 2021

  • disclosed

    30 Mar 2021

  • credit

    Sredny M.

How to fix?

Upgrade github.com/TykTechnologies/tyk-identity-broker to version 1.1.1 or higher.

Overview

Affected versions of this package 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).