Veracode Vulnerability DatabaseVERACODE:48185Cross-Site Scripting (XSS)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
AI Score
Confidence
High
boldgrid-editor is vulnerable to Cross-Site Scripting (XSS). The vulnerability is due to insufficient input sanitization and output escaping affecting the boldgrid_canvas_image AJAX endpoint. This allows an 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
github.com/BoldGrid/post-and-page-builder/commit/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6
github.com/BoldGrid/post-and-page-builder/issues/612
github.com/BoldGrid/post-and-page-builder/pull/613
github.com/BoldGrid/post-and-page-builder/pull/613/commits/64c33a6d0c9dbb0151d3af5fee9e026df6c5a2f6
plugins.trac.wordpress.org/browser/post-and-page-builder/tags/1.26.6/includes/class-boldgrid-editor-ajax.php#L372
wordpress.org/plugins/post-and-page-builder/#developers
www.wordfence.com/threat-intel/vulnerabilities/id/4d5dcec8-fa36-43ab-9a35-0b391fe1d88e?source=cve
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
AI Score
Confidence
High