CVE-2025-5533

Knowledge Base <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVSS 6.4 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

06 jun 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'kbalert' shortcode in all versions up to, and including, 2.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Produtos afetados

ajay · Knowledge Base

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3306850%40knowledgebase&new=3306850%40knowledgebase&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/400564ba-70f8-4566-b2e7-cfa6450b609e?source=cve