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1 vulnerability found for Ova Advent by ovatheme

CVE-2025-8561 (GCVE-0-2025-8561)
Vulnerability from cvelistv5
Published
2025-10-15 05:23
Modified
2026-04-08 17:27
CWE
  • CWE-87 - Improper Neutralization of Alternate XSS Syntax
Summary
The Ova Advent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in all versions up to, and including, 1.1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Impacted products
Vendor Product Version
ovatheme Ova Advent Version: 0    1.1.7
Create a notification for this product.
Show details on NVD website


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                "id": "CVE-2025-8561",
                "options": [
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-15T17:47:04.704751Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "value": "The Ova Advent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin\u0027s shortcodes in all versions up to, and including, 1.1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
        }
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      "metrics": [
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
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      "problemTypes": [
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      "providerMetadata": {
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        },
        {
          "url": "https://themeforest.net/item/em4u-event-management-multipurpose-wordpress-theme/20846579"
        },
        {
          "url": "https://themeforest.net/item/em4u-event-management-multipurpose-wordpress-theme/20846579#item-description__change_log"
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      "timeline": [
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          "time": "2025-08-04T18:56:13.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2025-10-14T16:42:57.000Z",
          "value": "Disclosed"
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      ],
      "title": "Ova Advent \u003c= 1.1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode"
    }
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  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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