Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.8%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 6.5
References
Products affected by CVE-2021-41230
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cpe:2.3:a:pomerium:pomerium:0.14.0
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cpe:2.3:a:pomerium:pomerium:0.14.1
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cpe:2.3:a:pomerium:pomerium:0.14.2
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cpe:2.3:a:pomerium:pomerium:0.14.3
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cpe:2.3:a:pomerium:pomerium:0.14.4
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cpe:2.3:a:pomerium:pomerium:0.14.5
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cpe:2.3:a:pomerium:pomerium:0.14.6
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cpe:2.3:a:pomerium:pomerium:0.14.7
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cpe:2.3:a:pomerium:pomerium:0.14.8
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cpe:2.3:a:pomerium:pomerium:0.15.0
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cpe:2.3:a:pomerium:pomerium:0.15.1
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cpe:2.3:a:pomerium:pomerium:0.15.2
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cpe:2.3:a:pomerium:pomerium:0.15.3
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cpe:2.3:a:pomerium:pomerium:0.15.4
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cpe:2.3:a:pomerium:pomerium:0.15.5