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    CVE-2024-50633

    A Broken Object Level Authorization (BOLA) vulnerability in Indico through 3.3.5 allows attackers to read information by sending a crafted POST request to the component /api/principals. NOTE: this is disputed by the Supplier because the product intentionally lets all users retrieve certain information about other user accounts (this functionality is, in the current design, not restricted to any privileged roles such as event organizer).

    Published:Jan 16, 2025
    Last Modified:Sep 19, 2025
    EPS:Jan 16, 2025
    EPSS Score:0.01785
    CVSS Score:0

    Affected Products

    Vendor
    Cern
    Product
    Indico

    Exploits

    https://github.com/cetinpy/CVE-2024-50633https://github.com/cetinpy/CVE-2024-50633

    Related CVEs

    CVE-2026-33046 (CVSS 7.7) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2026-28352 (CVSS 6.5) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2026-25739 (CVSS 5.4) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2026-25738 (CVSS 6.9) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2025-59035 (CVSS 4.6) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2025-59034 (CVSS 4.3) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2025-53640 (CVSS 5.3) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2024-45399 (CVSS 4.3) — Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flas…
    CVE-2023-37901 (CVSS 5.4) — Indico is an open source a general-purpose, web based event management tool. There is a Cross-Site-Scripting v…
    CVE-2021-30185 (CVSS 7.5) — CERN Indico before 2.3.4 can use an attacker-supplied Host header in a password reset link.…

    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