PT-2023-20012 · Supsystic · Contact Form By Supsystic

Marco Wotschka · Publicado 2023-05-16 · Atualizado 2023-05-25 · CVE-2023-2528

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions The Contact Form by Supsystic plugin for WordPress versions up to, and including, 1.7.24

Description The issue is due to missing or incorrect nonce validation on the AJAX action handler, making it possible for unauthenticated attackers to execute AJAX actions via a forged request. This can happen if an attacker can trick a site administrator into performing an action, such as clicking on a link.

Recommendations For versions up to, and including, 1.7.24, update to a version higher than 1.7.24 to resolve the issue. As a temporary workaround, consider restricting access to the AJAX action handler to minimize the risk of exploitation.

Correção

CSRF

Enumeração de Fraquezas

CWE-352

Identificadores relacionados

CVE-2023-2528

Produtos afetados

Contact Form By Supsystic

Referências · 7

• https://osv.dev/vulnerability/CVE-2023-2528 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-2528 · Nota de Segurança
• https://plugins.trac.wordpress.org/browser/contact-form-by-supsystic/trunk/classes/frame.php?rev=2777737#L297 · Nota
• https://plugins.trac.wordpress.org/browser/contact-form-by-supsystic/trunk/classes/frame.php?rev=2912584#L230 · Nota
• https://wordfence.com/threat-intel/vulnerabilities/id/1c387b07-baf6-4c62-943e-4bd121160ceb?source=cve · Nota
• https://t.me/cvenotify/50628 · Publicação no Telegram
• https://t.me/cibsecurity/64286 · Publicação no Telegram