PT-2023-30587 · WordPress · Advanced Iframe

István Márton · Publicado 2023-11-13 · Atualizado 2023-11-17 · CVE-2023-4775

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 Advanced iFrame plugin for WordPress versions up to, and including, 2023.8

Description The issue is related to Stored Cross-Site Scripting via the 'advanced iframe' 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, 2023.8, update to a version later than 2023.8 to resolve the issue. As a temporary workaround, consider restricting access to the 'advanced iframe' shortcode for users with contributor-level and above permissions until a patch is available.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-4775

Produtos afetados

Advanced Iframe

Referências · 7

• https://wordfence.com/threat-intel/vulnerabilities/id/e9944443-2e71-45c4-8a19-d76863cf66df?source=cve · Nota
• https://t.me/cvenotify/60583 · Publicação no Telegram
• https://plugins.trac.wordpress.org/changeset/2993602/advanced-iframe · Correção
• https://plugins.trac.wordpress.org/browser/advanced-iframe/trunk/includes/advanced-iframe-main-iframe.php?rev=2961394#L552 · Nota
• https://plugins.trac.wordpress.org/browser/advanced-iframe/trunk/includes/advanced-iframe-main-iframe.php?rev=2961394#L419 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-4775 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-4775 · Aviso do Fabricante