PT-2023-32189 · Bitly · Bitly'S Plugin For Wordpress

István Márton + 1 · CVE-2023-5577 · Publicado 2023-11-07 · Atualizado 2024-01-21

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 Bitly's plugin for WordPress versions up to, and including, 2.7.1

Description The issue is related to Stored Cross-Site Scripting via the plugin's 'wpbitly' 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, 2.7.1, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting the use of the 'wpbitly' shortcode to minimize the risk of exploitation. Additionally, limit contributor-level and above permissions to trusted users only.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2023-5577

Produtos afetados

Bitly'S Plugin For Wordpress

Referências · 6

• https://osv.dev/vulnerability/CVE-2023-5577 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-5577 · Nota de Segurança
• https://plugins.trac.wordpress.org/browser/wp-bitly/trunk/includes/class-wp-bitly-shortlink.php?rev=2767772#L238 · Nota
• https://wordfence.com/threat-intel/vulnerabilities/id/31522e54-f260-46d0-8d57-2d46af7d3450?source=cve · Nota
• https://t.me/cvenotify/68156 · Publicação no Telegram
• https://plugins.trac.wordpress.org/changeset/3018826/wp-bitly#file22 · Nota