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    2 vulnerabilities by devozon

    CVE-2026-8616 (GCVE-0-2026-8616)

    Vulnerability from nvd – Published: 2026-07-17 02:31 – Updated: 2026-07-21 01:26
    VLAI
    Title
    Fense Proxy & VPN Blocker <= 3.0.1 - Missing Authorization to Unauthenticated Plugin Option/Transient Deletion via fense_bpvt_save_settings AJAX Action
    Summary
    The Fense Proxy & VPN Blocker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce validation on the fense_bpvt_save_settings() function in versions up to, and including, 3.0.1. The callback is registered to both wp_ajax_* and wp_ajax_nopriv_* hooks and unconditionally calls delete_option() on four plugin options and delete_transient() on three transients tied to the plugin's API key cache and settings. This makes it possible for unauthenticated attackers to delete plugin options and transients, effectively resetting the plugin's API key/data cache and forcing the plugin to refetch state.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    devozon Fense Proxy & VPN Blocker Affected: 0 , ≤ 3.0.1 (semver)
    		Create a notification for this product.
    Credits
    Legion Hunter
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-8616",
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                "timestamp": "2026-07-21T01:25:54.347451Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Fense Proxy \u0026 VPN Blocker",
          "vendor": "devozon",
          "versions": [
            {
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
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      "credits": [
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          "type": "finder",
          "value": "Legion Hunter"
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          "value": "The Fense Proxy \u0026 VPN Blocker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce validation on the fense_bpvt_save_settings() function in versions up to, and including, 3.0.1. The callback is registered to both wp_ajax_* and wp_ajax_nopriv_* hooks and unconditionally calls delete_option() on four plugin options and delete_transient() on three transients tied to the plugin\u0027s API key cache and settings. This makes it possible for unauthenticated attackers to delete plugin options and transients, effectively resetting the plugin\u0027s API key/data cache and forcing the plugin to refetch state."
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/fense-block-vpn-proxy/tags/2.9.0/includes/system/fense-bpvt-header-code.php#L32"
        },
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    "assignerShortName": "Wordfence",
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    "datePublished": "2026-07-17T02:31:30.556Z",
    "dateReserved": "2026-05-14T17:37:53.682Z",
    "dateUpdated": "2026-07-21T01:26:04.428Z",
    "state": "PUBLISHED"
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    CVE-2026-8616 (GCVE-0-2026-8616)

    Vulnerability from cvelistv5 – Published: 2026-07-17 02:31 – Updated: 2026-07-21 01:26
    VLAI
    Title
    Fense Proxy & VPN Blocker <= 3.0.1 - Missing Authorization to Unauthenticated Plugin Option/Transient Deletion via fense_bpvt_save_settings AJAX Action
    Summary
    The Fense Proxy & VPN Blocker plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check and missing nonce validation on the fense_bpvt_save_settings() function in versions up to, and including, 3.0.1. The callback is registered to both wp_ajax_* and wp_ajax_nopriv_* hooks and unconditionally calls delete_option() on four plugin options and delete_transient() on three transients tied to the plugin's API key cache and settings. This makes it possible for unauthenticated attackers to delete plugin options and transients, effectively resetting the plugin's API key/data cache and forcing the plugin to refetch state.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    devozon Fense Proxy & VPN Blocker Affected: 0 , ≤ 3.0.1 (semver)
    		Create a notification for this product.
    Credits
    Legion Hunter
    Show details on NVD website
    To clipboard 

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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2026-07-21T01:25:54.347451Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        }
      ],
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          "url": "https://plugins.trac.wordpress.org/browser/fense-block-vpn-proxy/tags/2.9.0/includes/system/fense-bpvt-header-code.php#L32"
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