Vulnerability · Published Sep 24, 2020 · Assigned by mitre

CVE-2020-15840

Medium 5.3

In plain English

A medium-severity security flaw in the com.liferay.portal:com.liferay.portal.impl package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)1.2%top 31.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be bypassed with doubled encoded URLs.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavencom.liferay.portal:com.liferay.portal.impl7.4.0GHSA-vrwx-q9pj-x488
Mavencom.liferay.portal:com.liferay.portal.impl7.1.3GHSA-vrwx-q9pj-x488
Mavencom.liferay.portal:release.dxp.bom7.0.10.fp93GHSA-vrwx-q9pj-x488
Mavencom.liferay.portal:release.dxp.bom7.1.10.fp19GHSA-vrwx-q9pj-x488
Mavencom.liferay.portal:release.dxp.bom7.2.10.fp7GHSA-vrwx-q9pj-x488
Mavencom.liferay.portal:release.portal.bom7.3.1GHSA-vrwx-q9pj-x488

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References