CVE-2021-30185

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    CVE-2021-30185

    Published: 7 Apr 2021Last Modified: 8 Jul 2026

    Summary:

    Details: CERN Indico before 2.3.4 can use an attacker-supplied Host header in a password reset link.

    References: https://github.com/indico/indico/releases/tag/v2.3.4, https://www.shorebreaksecurity.com/blog/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -dbf09025d3fd96b7a238ed0f5f1057f494d1feff

    Affected versions

    v2.3.3
    v2.3.2
    v2.3.1
    v2.3

    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
    CVE-2021-30185 | CVE-DB