PT-2025-51109 · WordPress · Popup Builder

Naoya Takahashi · Publicado 2025-12-13 · Atualizado 2025-12-13 · CVE-2025-9856

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Média

Vetor base

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Popup Builder plugin for WordPress versions up to and including 4.4.1

Description The Popup Builder plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to insufficient input sanitization and output escaping on user-supplied attributes within the plugin’s sg popup shortcode. Authenticated attackers with contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Popup Builder plugin to a version later than 4.4.1.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2025-9856

Produtos afetados

Popup Builder

Referências · 8

• https://wordfence.com/threat-intel/vulnerabilities/id/beb6b26a-3fe1-44e0-9fda-97b288abf735?source=cve · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-9856 · Nota de Segurança
• https://plugins.trac.wordpress.org/browser/popup-builder/tags/4.4.0/com/helpers/AdminHelper.php#L438 · Nota
• https://twitter.com/CVEnew/status/1999865317850497148 · Publicação no Twitter
• https://t.me/CVEtracker/39720 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1999890448379265101 · Publicação no Twitter
• https://plugins.trac.wordpress.org/browser/popup-builder/tags/4.4.0/com/classes/popups/SGPopup.php#L1368 · Nota
• https://plugins.trac.wordpress.org/changeset/3384281 · Nota