Information Exposure Affecting package, versions >=1.10.0 <1.10.2 >=1.8.0 <1.9.6

  • Attack Complexity


  • Confidentiality


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  • snyk-id


  • published

    30 Jun 2021

  • disclosed

    30 Jun 2021

  • credit

    Nishant Virmani, Stephane Mercier, Antonin Nycz, John Howard

How to fix?

Upgrade to version 1.10.2, 1.9.6 or higher.


Affected versions of this package are vulnerable to Information Exposure. Credentials specified in the Gateway and DestinationRule credentialName field can be accessed from different namespaces.

Users are only impacted if ALL of following conditions are true for their clusters:

  • It is using a vulnerable version of Istio.
  • It has defined Gateways or DestinationRules with the credentialName field specified.
  • It does not specify the Istiod flag PILOT_ENABLE_XDS_CACHE=false.