medium6.5
CVE-2020-15839
Unrestricted Upload of File with Dangerous Type in Liferay Portal and Liferay DXP
Impact
Liferay Portal before 7.3.3, and Liferay DXP 7.1 before fix pack 18 and 7.2 before fix pack 6, does not restrict the size of a multipart/form-data POST action, which allows remote authenticated users to conduct denial-of-service attacks by uploading large files.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.liferay.portal:release.dxp.bom | <= 7.1.10.fp17 | 7.1.10.fp18 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Liferay | Digital Experience Platform | Versions 7.1, 7.2 |
| Liferay | Liferay Portal | before 7.3.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://issues.liferay.com/browse/LPE-17029
- https://issues.liferay.com/browse/LPE-17055
- https://portal.liferay.dev/learn/security/known-vulnerabilities
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119784928
- https://github.com/advisories/GHSA-c7f6-4vx5-4263
- https://nvd.nist.gov/vuln/detail/CVE-2020-15839