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
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | com.liferay.portal:com.liferay.portal.impl | 7.4.0 | GHSA-vrwx-q9pj-x488 |
| Maven | com.liferay.portal:com.liferay.portal.impl | 7.1.3 | GHSA-vrwx-q9pj-x488 |
| Maven | com.liferay.portal:release.dxp.bom | 7.0.10.fp93 | GHSA-vrwx-q9pj-x488 |
| Maven | com.liferay.portal:release.dxp.bom | 7.1.10.fp19 | GHSA-vrwx-q9pj-x488 |
| Maven | com.liferay.portal:release.dxp.bom | 7.2.10.fp7 | GHSA-vrwx-q9pj-x488 |
| Maven | com.liferay.portal:release.portal.bom | 7.3.1 | GHSA-vrwx-q9pj-x488 |
Affected products (as reported)
References
- https://portal.liferay.dev/learn/security/known-vulnerabilities x_refsource_MISC
- https://issues.liferay.com/browse/LPE-17046 x_refsource_CONFIRM
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119772204 x_refsource_CONFIRM