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    CVE-2021-43810

    Admidio is a free open source user management system for websites of organizations and groups. A cross-site scripting vulnerability is present in Admidio prior to version 4.0.12. The Reflected XSS vulnerability occurs because redirect.php does not properly validate the value of the url parameter. Through this vulnerability, an attacker is capable to execute malicious scripts. This issue is patched in version 4.0.12.

    Published:Dec 7, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 7, 2021
    EPSS Score:0.62973
    CVSS Score:8.8

    Affected Products

    Vendor
    Admidio
    Product
    Admidio

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-82655 (CVSS 8.7) — Admidio before 5.0.12 contains a blind SQL injection vulnerability in the relation_type_list parameter of list…
    CVE-2026-47234 (CVSS 4.4) — Admidio is an open-source user management solution. Prior to version 5.0.10, when debug logging is enabled, `S…
    CVE-2026-47233 (CVSS 6.5) — Admidio is an open-source user management solution. Version 5.0.9 added a missing `isAdministratorInventory()`…
    CVE-2026-47232 (CVSS 4.3) — Admidio is an open-source user management solution. Prior to version 5.0.10, the sensitive `mode=export` actio…
    CVE-2026-47231 (CVSS 8.1) — Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/documents-files.php` gat…
    CVE-2026-47230 (CVSS 6.5) — Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/documents-files.php` mod…

    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