CVE-2021-41230
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductPomerium
PublishedNov 5, 2021
First seenNov 5, 2021
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- pomerium pomerium0.15.6 or later
- github.com/pomerium/pomerium0.15.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pomerium pomerium | 0.14.0 ≤ v < 0.15.6 | 0.15.6 |
| github.com/pomerium/pomeriumGo | 0.14.0 ≤ v < 0.15.6, v < 0.15.6 | 0.15.6 |
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