PT-2023-32252 · WordPress · Featured Image Caption

István Márton · Publicado 2023-11-07 · Atualizado 2023-11-20 · CVE-2023-5669

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 Featured Image Caption plugin for WordPress versions up to, and including, 0.8.10

Description The issue arises from insufficient input sanitization and output escaping on user-supplied attributes in the plugin's shortcode and post meta. This allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages, which will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 0.8.10, update to a version later than 0.8.10 to resolve the issue. As a temporary workaround, consider restricting contributor-level and above permissions to minimize the risk of exploitation.

Exploit

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-5669

Produtos afetados

Featured Image Caption

Referências · 7

• 🔥 https://plugins.trac.wordpress.org/browser/featured-image-caption/trunk/classes/MetaBox.php?rev=2300545#L92 · Exploit
• 🔥 https://plugins.trac.wordpress.org/browser/featured-image-caption/trunk/classes/MetaBox.php?rev=2300545#L91 · Exploit
• https://wordfence.com/threat-intel/vulnerabilities/id/0c43a88c-6374-414f-97ae-26ba15d75cdc?source=cve · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-5669 · Nota de Segurança
• https://t.me/cvenotify/60758 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-5669 · Aviso do Fabricante
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2998182%40featured-image-caption%2Ftrunk&old=2486227%40featured-image-caption%2Ftrunk&sfp_email=&sfph_mail= · Nota