CVE-2021-41230: Pomerium is an open source identity-aware access proxy. In affected versions changes to the OIDC claims of a user after initial login are not reflected in…

PriorityP350high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.83%

53.0th percentile

Pomerium is an open source identity-aware access proxy. In affected versions 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. This issue has been resolved in v0.15.6. For users unable to upgrade clear data on `databroker` service by clearing redis or restarting the in-memory databroker to force claims to be updated.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
github.com	pomerium_pomerium	>= 0 < 0.15.6	0.15.6
github.com	pomerium_pomerium	>= 0.14.0 < 0.15.6	0.15.6
pomerium	pomerium	—	—
pomerium	pomerium	>= 0.14.0 < 0.15.6	0.15.6

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

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