PT-2023-12517 · WordPress · Elasticpress

Jerome Bruandet · CVE-2021-4405 · Publicado 2023-07-01 · Atualizado 2023-07-08

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions ElasticPress plugin for WordPress versions up to, and including, 3.5.3

Description The issue is due to missing or incorrect nonce validation on the epio send autosuggest allowed() function, making it possible for unauthenticated attackers to send allowed parameters for autosuggest to elasticpress[.]io via a forged request. This can happen if an attacker can trick a site administrator into performing an action, such as clicking on a link.

Recommendations For ElasticPress plugin for WordPress versions up to, and including, 3.5.3, consider disabling the epio send autosuggest allowed() function until a patch is available to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Enumeração de Fraquezas

CWE-352

Identificadores relacionados

CVE-2021-4405

Produtos afetados

Elasticpress

Referências · 12

• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-4405 · Nota de Segurança
• https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Nota
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Nota
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Nota
• https://plugins.trac.wordpress.org/changeset/2473455/elasticpress/trunk/includes/classes/Feature/Autosuggest/Autosuggest.php · Correção
• https://t.me/cvenotify/53520 · Publicação no Telegram
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Nota
• https://osv.dev/vulnerability/CVE-2021-4405 · Aviso do Fabricante
• https://wordfence.com/threat-intel/vulnerabilities/id/8ab8eb9d-1427-4e99-8986-179147e0862e?source=cve · Nota
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Nota
• https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Nota