CVE-2023-4521

CRÍTICO 9.8CVE-2023-4521 · Published 25/09/2023 · updated 17/06/2026

En resumen

CVE-2023-4521 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a import xml and rss feeds (mooveagency).
Probabilidad de explotación en los próximos 30 días (EPSS): 40.8%, mayor que el 98.7% de las vulnerabilidades.
Solución: actualizar a 2.1.5 o posterior.

Package	Affected versions	Patched versions
import xml and rss feeds mooveagency	`< 2.1.5`	`2.1.5`

Description

The Import XML and RSS Feeds WordPress plugin before 2.1.5 contains a web shell, allowing unauthenticated attackers to perform RCE. The plugin/vendor was not compromised and the files are the result of running a PoC for a previously reported issue (https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42) and not deleting the created files when releasing the new version.

References

wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481 · Exploit

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