FKIE_CVE-2024-6848

Vulnerability from fkie_nvd - Published: 2024-07-20 12:15 - Updated: 2026-06-17 08:18
Severity
6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
The Post and Page Builder by BoldGrid – Visual Drag and Drop Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 1.26.6 due to insufficient input sanitization and output escaping affecting the boldgrid_canvas_image AJAX endpoint. 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 the SVG file.
References
security@wordfence.comhttps://github.com/BoldGrid/post-and-page-builder/issues/612Exploit, Issue Tracking, Vendor Advisory
security@wordfence.comhttps://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6Patch
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372Product
security@wordfence.comhttps://wordpress.org/plugins/post-and-page-builder/#developersProduct
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cveThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/BoldGrid/post-and-page-builder/issues/612Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6Patch
af854a3a-2127-422b-91ae-364da2661108https://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372Product
af854a3a-2127-422b-91ae-364da2661108https://wordpress.org/plugins/post-and-page-builder/#developersProduct
af854a3a-2127-422b-91ae-364da2661108https://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cveThird Party Advisory
Impacted products
Vendor Product Version
boldgrid post_and_page_builder *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Post and Page Builder by BoldGrid \u2013 Visual Drag and Drop Editor",
          "vendor": "boldgrid",
          "versions": [
            {
              "lessThanOrEqual": "1.26.6",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:boldgrid:post_and_page_builder:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "B13C979F-E31C-4A3D-A693-159836367E04",
              "versionEndExcluding": "1.26.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Post and Page Builder by BoldGrid \u2013 Visual Drag and Drop Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 1.26.6 due to insufficient input sanitization and output escaping affecting the boldgrid_canvas_image AJAX endpoint. 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 the SVG file."
    },
    {
      "lang": "es",
      "value": " El complemento Post and Page Builder de BoldGrid \u2013 Visual Drag and Drop Editor para WordPress es vulnerable a Cross Site Scripting almacenado a trav\u00e9s de la carga de archivos en todas las versiones hasta la 1.26.6 incluida debido a una sanitizaci\u00f3n de entrada y un escape de salida insuficientes que afecta a BoldGrid_canvas_image AJAX endpoint. Esto hace posible que atacantes autenticados, con acceso de nivel Colaborador y superior, inyecten scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda al archivo SVG."
    }
  ],
  "id": "CVE-2024-6848",
  "lastModified": "2026-06-17T08:18:49.927",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 2.7,
        "source": "security@wordfence.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-6848",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-22T13:45:15.826172Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-07-20T12:15:02.203",
  "references": [
    {
      "source": "security@wordfence.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://github.com/BoldGrid/post-and-page-builder/issues/612"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Product"
      ],
      "url": "https://wordpress.org/plugins/post-and-page-builder/#developers"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cve"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://github.com/BoldGrid/post-and-page-builder/issues/612"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://wordpress.org/plugins/post-and-page-builder/#developers"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.