PT-2023-31760 · WordPress · Wp Mailto Links

István Márton + 1 · Publicado 2023-10-20 · Atualizado 2023-10-27 · CVE-2023-5109

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 WP Mailto Links – Protect Email Addresses plugin for WordPress versions up to, and including, 3.1.3

Description The issue is related to Stored Cross-Site Scripting via the wpml mailto shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 3.1.3, update to version 3.1.4 to fully patch the issue. As a temporary workaround, consider restricting access to the wpml mailto shortcode for users with contributor-level and above permissions until the update is applied.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-5109

Produtos afetados

Wp Mailto Links

Referências · 7

• 🔥 https://plugins.trac.wordpress.org/browser/wp-mailto-links/tags/3.1.2/core/includes/classes/class-wp-mailto-links-validate.php#L582 · Exploit
• https://wordfence.com/threat-intel/vulnerabilities/id/ec882062-0059-47ca-a007-3347e7adb70b?source=cve · Nota
• https://twitter.com/VulmonFeeds/status/1715316532174025013 · Publicação no Twitter
• https://t.me/cibsecurity/72683 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-5109 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1715271080225464405 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-5109 · Nota de Segurança