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OpenAdvisories

Vendor

Deciso

5 known vulnerabilities.

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  • Medium 5.4

    OPNsense < 26.1.9 Stored XSS via Certificate Description Field

    OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject arbitrary HTML or JavaScript by embedding payloads in the certificate description field via the trust certificate API. The unsanitized de…

  • Medium 5.4

    OPNsense < 26.1.9 Stored XSS via Firewall Rule Description Field

    OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via th…

  • Medium 6.8

    Deciso OPNsense diag_backup.php filename Command Injection Remote Code Execution Vulnerability

    Deciso OPNsense diag_backup.php filename Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Deciso OPNsense. Authentication is required to exploit …

  • Medium 4.5

    Deciso OPNsense diag_backup.php filename Directory Traversal Arbitrary File Creation Vulnerability

    Deciso OPNsense diag_backup.php filename Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows network-adjacent attackers to create arbitrary files on affected installations of Deciso OPNsense. Authentication is required to expl…

  • Medium 5.1

    Deciso OPNsense < 25.7.4 /interfaces_ppps_edit.php ptpid Stored XSS

    In Deciso OPNsense before 25.7.4, when creating an "Interfaces: Devices: Point-to-Point" entry, the value of the parameter ptpid is not sanitized of HTML-related characters/strings. This value is directly displayed when visiting the page/interfaces_assign.php…