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CVE-2021-41230

MEDIUM

5.3

Description

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published11/5/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

pomerium:pomerium

Weaknesses (CWE)

CWE-863

References

https://github.com/pomerium/pomerium/pull/2724(security-advisories@github.com)

https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg(security-advisories@github.com)

https://github.com/pomerium/pomerium/pull/2724(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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