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CVE-2024-8432

Status: AnalyzedMedium (4.3)—

The Appointment & Event Booking Calendar Plugin – Webba Booking plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_appearance() function in all versions up to, and including, 5.0.48. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the booking form's CSS.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2024-8432",
  "cveTags": [],
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          "options": [
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              "exploitation": "none"
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          "version": "2.0.3",
          "timestamp": "2024-09-24T13:48:43.743371Z"
        }
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    "cvssMetricV31": [
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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        "exploitabilityScore": 2.8
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        {
          "vendor": "webba-agency",
          "product": "Easy Appointment Booking & Scheduling System – Webba Booking Calendar",
          "versions": [
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              "version": "0",
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  "published": "2024-09-24T02:15:03.460",
  "references": [
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      "url": "https://plugins.trac.wordpress.org/browser/webba-booking-lite/tags/5.0.48/includes/class-wbk-request-manager.php#L1986",
      "tags": [
        "Product"
      ],
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      "url": "https://plugins.trac.wordpress.org/changeset/3152926/webba-booking-lite/trunk/includes/class-wbk-request-manager.php",
      "tags": [
        "Patch"
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  "weaknesses": [
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      "source": "security@wordfence.com",
      "description": [
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          "value": "CWE-862"
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      "value": "The Appointment & Event Booking Calendar Plugin – Webba Booking plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save_appearance() function in all versions up to, and including, 5.0.48. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify the booking form's CSS."
    },
    {
      "lang": "es",
      "value": "El complemento Appointment & Event Booking Calendar Plugin – Webba Booking para WordPress es vulnerable a la modificación no autorizada de datos debido a una falta de verificación de capacidad en la función save_appearance() en todas las versiones hasta la 5.0.48 incluida. Esto permite que atacantes autenticados, con acceso de nivel de suscriptor y superior, modifiquen el CSS del formulario de reservas."
    }
  ],
  "lastModified": "2026-06-17T08:22:34.113",
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