Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qNndwLTM4NTktdnhmZ80W9g

OIDC claims not updated from Identity Provider in Pomerium

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

https://github.com/pomerium/pomerium/pull/2724

For more information

If you have any questions or comments about this advisory:

• Open an issue in Pomerium
• Email us at [email protected]

Permalink: https://github.com/advisories/GHSA-j6wp-3859-vxfg
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qNndwLTM4NTktdnhmZ80W9g
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 5.3
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-j6wp-3859-vxfg, CVE-2021-41230
References:

• https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg
• https://nvd.nist.gov/vuln/detail/CVE-2021-41230
• https://github.com/pomerium/pomerium/pull/2724
• https://github.com/pomerium/pomerium/commit/f20542c4bf2cc691e4c324f7ec79e02e46d95511
• https://pkg.go.dev/vuln/GO-2021-0258
• https://github.com/advisories/GHSA-j6wp-3859-vxfg

Repository: https://github.com/pomerium/pomerium
Blast Radius: 3.7

Affected Packages