Impact

Changes to the OIDC claims of a user after initial login are not reflected in policy evaluation when using allowed_idp_claims as part of policy. If using allowed_idp_claims and a user's claims are changed, Pomerium can make incorrect authorization decisions.

Patches

v0.15.6

Workarounds

• Clear data on databroker service by clearing redis or restarting the in-memory databroker to force claims to be updated

References

#2724

For more information

If you have any questions or comments about this advisory:

• Open an issue in Pomerium
• Email us at security@pomerium.com