PT-2020-13546 · Liferay · Liferay Portal+1

Alvaro Munoz + 1 · Published 2020-06-10 · Updated 2022-05-24 · CVE-2020-13445

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Liferay Portal versions prior to 7.3.2 Liferay DXP 7.0 versions prior to fix pack 92 Liferay DXP 7.1 versions prior to fix pack 18 Liferay DXP 7.2 versions prior to fix pack 6

Description The template API does not restrict user access to sensitive objects, allowing remote authenticated users to execute arbitrary code via crafted FreeMarker and Velocity templates.

Recommendations For Liferay Portal versions prior to 7.3.2, update to version 7.3.2 or later. For Liferay DXP 7.0 versions prior to fix pack 92, apply fix pack 92 or later. For Liferay DXP 7.1 versions prior to fix pack 18, apply fix pack 18 or later. For Liferay DXP 7.2 versions prior to fix pack 6, apply fix pack 6 or later.

Exploit

Fix

Special Elements Injection

Missing Authorization

Weakness Enumeration

CWE-74

CWE-862

Related Identifiers

CVE-2020-13445

GHSA-V377-8F8F-532H

Affected Products

Liferay Dxp

Liferay Portal

References · 8

• 🔥 https://securitylab.github.com/advisories/GHSL-2020-043-liferay_ce · Exploit
• https://osv.dev/vulnerability/CVE-2020-13445 · Vendor Advisory
• https://issues.liferay.com/browse/LPE-17023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13445 · Security Note
• https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119317411 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-v377-8f8f-532h · Vendor Advisory
• https://github.com/liferay/liferay-portal · Note
• https://t.me/cvenotify/10218 · Telegram Post