PT-2023-29459 · WordPress · Import Xml/Rss Feeds

Enrico Marcolini · Publicado 2023-09-25 · Atualizado 2023-09-28 · CVE-2023-4521

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Import XML and RSS Feeds WordPress plugin versions prior to 2.1.5

Description The issue allows unauthenticated attackers to perform remote code execution (RCE) due to a web shell in the plugin. This web shell was introduced as a result of a proof of concept (PoC) for a previously reported issue, and the files were not deleted when the new version was released.

Recommendations For versions prior to 2.1.5, update to version 2.1.5 or later to resolve the issue. As a temporary workaround, consider disabling the plugin until a patch is applied. Restrict access to the plugin's functionality to minimize the risk of exploitation.

Exploit

Correção

Identificadores relacionados

CVE-2023-4521

Produtos afetados

Import Xml/Rss Feeds

Referências · 4

• 🔥 https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481 · Exploit
• https://osv.dev/vulnerability/CVE-2023-4521 · Aviso do Fabricante
• https://twitter.com/SecAideInfo/status/1707336946354155691 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-4521 · Nota de Segurança