CVE-2020-10699

Se detectó un fallo en Linux, en targetcli-fb versiones 2.1.50 y 2.1.51, donde el socket utilizado por targetclid era de tipo world-writable. Si un sistema habilita el socket targetclid, un atacante local puede usar este fallo para modificar la configuración de iSCSI y escalar sus privilegios a root.

A flaw was found in Linux, where the socket used by targetclid was world-writable. If a system enables the targetclid socket, a local attacker can use this flaw to modify the iSCSI configuration and escalate their privileges to root.

The targetcli package contains an administration shell for configuring Internet Small Computer System Interface, Fibre Channel over Ethernet, and other SCSI targets, using the Target Core Mod/Linux-IO kernel target subsystem. FCoE users also need to install and use the fcoe-utils package. A command execution vulnerability was addressed.