Path traversal in Liferay Enterprise Portal - #VU60011
Published: January 26, 2022
Vulnerability identifier: #VU60011
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the Hypermedia REST APIs module in the "parameter" parameter. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Affected software
Liferay Enterprise Portal
Remediation
Install update from vendor's website.
Liferay Enterprise Portal - update to 7.4.3.4 ga4