#VU13839 CSV injection in Liferay Enterprise Portal

Vulnerability identifier: #VU13839

Vulnerability risk: Low

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

CVE-ID: N/A

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Liferay Enterprise Portal

Software vendor:
Liferay

The vulnerability allows a remote unauthenticated attacker to bypass security restrictions.

The weakness exists due to CSV injection. A remote attacker can trick the victim into opening a specially crafted CSV file with a spreadsheet program (e.g., Microsoft Excel, LibreOffice Calc, Google Sheets) and bypass security restrictions.

Update to version 7.1 or later.

• https://dev.liferay.com/web/community-security-team/known-vulnerabilities/-/asset_publisher/4AHAYapUm8Xc/content/cst-7058-csv-injection-in-forms-ddl-and-user-export?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