CVE-2021-28398

https://notcve.org/view.php?id=CVE-2021-28398

A privileged attacker in GeoNetwork before 3.12.0 and 4.x before 4.0.4 can use the directory harvester before-script to execute arbitrary OS commands remotely on the hosting infrastructure. A User Administrator or Administrator account is required to perform this. This occurs in the runBeforeScript method in harvesters/src/main/java/org/fao/geonet/kernel/harvest/harvester/localfilesystem/LocalFilesystemHarvester.java. The earliest affected version is 3.4.0. Un atacante privilegiado en GeoNetwork versiones anteriores a 3.12.0 y versiones 4.x anteriores a 4.0.4, puede usar el script previo del recolector de directorios para ejecutar comandos arbitrarios del Sistema Operativo de forma remota en la infraestructura de alojamiento. • https://geonetwork-opensource.org https://geonetwork-opensource.org/manuals/trunk/en/overview/change-log/version-3.6.0.html https://github.com/geonetwork/core-geonetwork https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-cf8p-c88c-h9jf • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •