#VU13840 OS command injection in Liferay Enterprise Portal

Vulnerability identifier: #VU13840

Vulnerability risk: High

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: N/A

CWE-ID: CWE-78

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Liferay Enterprise Portal

Software vendor:
Liferay

The vulnerability allows a remote attacker to execute shell commands on the target system.

The weakness exists due to OS command injection in SendmailHook when processing of the user’s input data. A remote attacker can inject and execute arbitrary shell commands with root privileges.

Update to version 7.1 or later.

• https://dev.liferay.com/web/community-security-team/known-vulnerabilities/-/asset_publisher/4AHAYapUm8Xc/content/cst-7059-theoretical-os-commaind-injection-in-sendmailhook?inheritRedirect=false&redirect=https%3A%2F%2Fdev.liferay.com%2Fweb%2Fcommunity-security-team%2Fknown-vulnerabilities%3Fp_p_id%3D101_INSTANCE_4AHAYapUm8Xc%26p_p_lifecycle%3D0%26p_p_state%3Dnormal%26p_p_mode%3Dview%26p_p_col_id%3Dcolumn-1%26p_p_col_pos%3D1%26p_p_col_count%3D4