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    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.

    Published:Nov 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 5, 2021
    EPSS Score:0.00238
    CVSS Score:5.3

    Affected Products

    Vendor
    Pomerium
    Product
    Pomerium

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2024-47616 (CVSS 6.8) — Pomerium is an identity and context-aware access proxy. The Pomerium databroker service is responsible for man…
    CVE-2024-39315 (CVSS 5.7) — Pomerium is an identity and context-aware access proxy. Prior to version 0.26.1, the Pomerium user info page (…
    CVE-2023-33189 (CVSS 10) — Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorizati…
    CVE-2022-24797 (CVSS 6.5) — Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service expos…
    CVE-2021-39206 (CVSS 8.6) — Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, contains two author…
    CVE-2021-39204 (CVSS 7.5) — Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles…
    CVE-2021-39162 (CVSS 8.6) — Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, can abnormally term…
    CVE-2021-29652 (CVSS 6.1) — Pomerium from version 0.10.0-0.13.3 has an Open Redirect in the user sign-in/out process…
    CVE-2021-29651 (CVSS 6.1) — Pomerium before 0.13.4 has an Open Redirect (issue 1 of 2).…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High