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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-27060

User information disclosure via api_jsonrpc.php on method user.get with param search (CVE-2025-27236)

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    • Icon: Defect (Security) Defect (Security)
    • Resolution: Fixed
    • Icon: Minor Minor
    • None
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    • Frontend (F)
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      CVE ID CVE-2025-27236
      CVSS score 2.1 (Low)
      CVSS vector CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
      Affected components Frontend
      Summary User information disclosure via api_jsonrpc.php on method user.get with param search
      Description A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to.
      Known attack vectors An authenticated, regular Zabbix user could data-mine some field values on other users in their group.
      Affected and fix version/s Affected: 6.0.38 - 6.0.40 → Fixed: 6.0.41
      Affected: 7.0.9 - 7.0.16 → Fixed: 7.0.17
      Affected: 7.2.3 - 7.2.10 → Fixed: 7.2.11
      Affected: 7.4.0 → Fixed: 7.4.1
      Mitigation Update the affected components to their respective fixed versions.
      Workarounds -
      Acknowledgements Zabbix wants to thank yannapostrophe and exod for submitting this report on the HackerOne bug bounty platform.

            zabbix.support Zabbix Support Team
            jnulle Janis Nulle
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              Created:
              Updated:
              Resolved: