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    CVE-2021-27582

    org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Mass Assignment (aka Autobinding) vulnerability. This arises due to unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, in which HTTP request parameters affect an authorizationRequest.

    Published:Feb 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 23, 2021
    EPSS Score:0.00616
    CVSS Score:9.1

    Affected Products

    Vendor
    Mitreid
    Product
    Connect

    Exploits

    http://agrrrdog.blogspot.com/2017/03/autobinding-vulns-and-spring-mvc.htmlhttps://portswigger.net/research/hidden-oauth-attack-vectorshttp://agrrrdog.blogspot.com/2017/03/autobinding-vulns-and-spring-mvc.htmlhttps://portswigger.net/research/hidden-oauth-attack-vectors

    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