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org.keycloak:keycloak-services@26.0.6 vulnerabilities

  • latest version

    26.2.0

  • first published

    11 years ago

  • latest version published

    11 days ago

  • licenses detected

  • package registry

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    Direct Vulnerabilities

    Known vulnerabilities in the org.keycloak:keycloak-services package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Allocation of Resources Without Limits or Throttling

    org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

    Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling when caching JWT tokens, which are not limited in their expiration time. An attacker can cause the consumption of excessive memory by sending malicious JWT tokens.

    How to fix Allocation of Resources Without Limits or Throttling?

    There is no fixed version for org.keycloak:keycloak-services.

    [0,)
    • M
    Incorrect User Management

    org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

    Affected versions of this package are vulnerable to Incorrect User Management in oidc/OrganizationMembershipMapper.java, which relies on matching the domain of a user's email address to map them to an organization. A user can make an unauthorized token claim including association with an organization that they are not actually mapped to. If self-registration is enabled and unrestricted, this is easier to exploit.

    How to fix Incorrect User Management?

    Upgrade org.keycloak:keycloak-services to version 26.1.3 or higher.

    [,26.1.3)
    • M
    Exposure of Sensitive Information Through Environmental Variables

    org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

    Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Environmental Variables through user-configurable URLs.

    Exploiting this vulnerability is possible with the configuration of backchannel logout URLs or admin URLs, when including placeholders like ${env.VARNAME} or ${PROPNAME}, which are replaced with actual values during URL processing. An attacker can access sensitive server environment variables and system properties.

    How to fix Exposure of Sensitive Information Through Environmental Variables?

    Upgrade org.keycloak:keycloak-services to version 26.0.8 or higher.

    [,26.0.8)
    • M
    Denial of Service (DoS)

    org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

    Affected versions of this package are vulnerable to Denial of Service (DoS) by modification of security headers and inserting newlines. An attacker can cause the server to process a terminated request, leading to service failure.

    Note: This is only exploitable if the attacker can change realm settings.

    How to fix Denial of Service (DoS)?

    Upgrade org.keycloak:keycloak-services to version 26.0.8 or higher.

    [,26.0.8)
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