Medium severity5.3NVD Advisory· Published Sep 24, 2020· Updated Jun 17, 2026
CVE-2020-15840
CVE-2020-15840
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.liferay.portal:com.liferay.portal.implMaven | >= 7.2.0, < 7.4.0 | 7.4.0 |
com.liferay.portal:release.dxp.bomMaven | < 7.0.10.fp93 | 7.0.10.fp93 |
com.liferay.portal:release.dxp.bomMaven | >= 7.1.0, < 7.1.10.fp19 | 7.1.10.fp19 |
com.liferay.portal:release.dxp.bomMaven | >= 7.2.0, < 7.2.10.fp7 | 7.2.10.fp7 |
com.liferay.portal:release.portal.bomMaven | < 7.3.1 | 7.3.1 |
com.liferay.portal:com.liferay.portal.implMaven | < 7.1.3 | 7.1.3 |
Affected products
8cpe:2.3:a:liferay:digital_experience_platform:7.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:liferay:digital_experience_platform:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:liferay:digital_experience_platform:7.2:*:*:*:*:*:*:*
- ghsa-coords3 versionspkg:maven/com.liferay.portal/com.liferay.portal.implpkg:maven/com.liferay.portal/release.dxp.bompkg:maven/com.liferay.portal/release.portal.bom
>= 7.2.0, < 7.4.0+ 2 more
- (no CPE)range: >= 7.2.0, < 7.4.0
- (no CPE)range: < 7.0.10.fp93
- (no CPE)range: < 7.3.1
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-vrwx-q9pj-x488ghsaADVISORY
- issues.liferay.com/browse/LPE-17046nvdIssue TrackingVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-15840ghsaADVISORY
- portal.liferay.dev/learn/security/known-vulnerabilitiesnvdVendor AdvisoryWEB
- portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119772204nvdVendor AdvisoryWEB
- security.snyk.io/vuln/SNYK-JAVA-COMLIFERAYPORTAL-1296538ghsaWEB
News mentions
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