Filtered by vendor Opnsense
Subscriptions
Filtered by product Opnsense
Subscriptions
Total
32 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-25377 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 5.4 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability in the system_advanced_sysctl.php endpoint that allows attackers to inject malicious scripts via the value parameter. Attackers can craft POST requests with script payloads in the value parameter to execute JavaScript in the context of authenticated user sessions. | ||||
| CVE-2019-25376 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted payloads through the ignoreLogACL parameter. Attackers can send POST requests to the proxy endpoint with JavaScript code in the ignoreLogACL parameter to execute arbitrary scripts in users' browsers. | ||||
| CVE-2019-25375 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted input to the mailserver parameter. Attackers can send POST requests to the monit interface with JavaScript payloads in the mailserver parameter to execute arbitrary code in users' browsers. | ||||
| CVE-2019-25374 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by exploiting the passthrough_networks parameter in vpn_ipsec_settings.php. Attackers can craft POST requests with JavaScript payloads in the passthrough_networks parameter to execute arbitrary code in users' browsers. | ||||
| CVE-2019-25373 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.4 Medium |
| OPNsense 19.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the category parameter. Attackers can send POST requests to firewall_rules_edit.php with script payloads in the category field to execute arbitrary JavaScript in the browsers of other users accessing firewall rule pages. | ||||
| CVE-2019-25372 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting insufficient input validation in the host parameter. Attackers can submit crafted payloads through POST requests to diag_traceroute.php to execute arbitrary JavaScript in the context of a user's browser session. | ||||
| CVE-2019-25371 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting insufficient input validation in the host parameter. Attackers can submit crafted POST requests to the diag_ping.php endpoint with script payloads in the host parameter to execute arbitrary JavaScript in users' browsers. | ||||
| CVE-2019-25370 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.1 Medium |
| OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by submitting crafted input through multiple parameters. Attackers can send POST requests to interfaces_vlan_edit.php with script payloads in the tag, descr, or vlanif parameters to execute arbitrary JavaScript in users' browsers. | ||||
| CVE-2019-25369 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 6.4 Medium |
| OPNsense 19.1 contains a stored cross-site scripting vulnerability in the system_advanced_sysctl.php endpoint that allows attackers to inject persistent malicious scripts via the tunable parameter. Attackers can submit POST requests with script payloads that are stored and executed in the context of authenticated user sessions when the page is viewed. | ||||
| CVE-2019-25368 | 1 Opnsense | 1 Opnsense | 2026-02-15 | 5.4 Medium |
| OPNsense 19.1 contains multiple cross-site scripting vulnerabilities in the diag_backup.php endpoint that allow attackers to inject malicious scripts through multiple parameters including GDrive_GDriveEmail, GDrive_GDriveFolderID, GDrive_GDriveBackupCount, Nextcloud_url, Nextcloud_user, Nextcloud_password, Nextcloud_password_encryption, and Nextcloud_backupdir. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions. | ||||
| CVE-2025-13698 | 1 Opnsense | 1 Opnsense | 2025-12-29 | N/A |
| 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 exploit this vulnerability. The specific flaw exists within the handling of backup configuration files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create files in the context of root. Was ZDI-CAN-28133. | ||||
| CVE-2025-34182 | 1 Opnsense | 1 Opnsense | 2025-10-02 | N/A |
| 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, which can result in stored cross-site scripting. The attacker must be authenticated with at-least "Interfaces: PPPs: Edit" permission. This vulnerability has been addressed by the vendor in the product release notes as "ui: legacy_html_escape_form_data() was not escaping keys only data elements." | ||||
| CVE-2025-50989 | 1 Opnsense | 1 Opnsense | 2025-09-26 | 9.1 Critical |
| OPNsense before 25.1.8 contains an authenticated command injection vulnerability in its Bridge Interface Edit endpoint (interfaces_bridge_edit.php). The span POST parameter is concatenated into a system-level command without proper sanitization or escaping, allowing an administrator to inject arbitrary shell operators and payloads. Successful exploitation results in remote code execution with the privileges of the web service (typically root), potentially leading to full system compromise or lateral movement. This vulnerability arises from inadequate input validation and improper handling of user-supplied data in backend command invocations. | ||||
| CVE-2023-44276 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 5.4 Medium |
| OPNsense before 23.7.5 allows XSS via the index.php sequence parameter to the Lobby Dashboard. | ||||
| CVE-2023-44275 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 5.4 Medium |
| OPNsense before 23.7.5 allows XSS via the index.php column_count parameter to the Lobby Dashboard. | ||||
| CVE-2023-39008 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 9.8 Critical |
| A command injection vulnerability in the component /api/cron/settings/setJob/ of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary system commands. | ||||
| CVE-2023-39007 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 9.6 Critical |
| /ui/cron/item/open in the Cron component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows XSS via openAction in app/controllers/OPNsense/Cron/ItemController.php. | ||||
| CVE-2023-39006 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 5.4 Medium |
| The Crash Reporter (crash_reporter.php) component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 mishandles input sanitization. | ||||
| CVE-2023-39005 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 7.5 High |
| Insecure permissions exist for configd.socket in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2. | ||||
| CVE-2023-39004 | 1 Opnsense | 1 Opnsense | 2024-11-21 | 9.8 Critical |
| Insecure permissions in the configuration directory (/conf/) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allow attackers to access sensitive information (e.g., hashed root password) which could lead to privilege escalation. | ||||