CVE-2020-15839
Published:September 22, 2020
Updated:November 02, 2026
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
com.liferay.portal:release.dxp.bom (JAVA):
Affected version(s) >=7.0.10.fp60 <7.1.10.fp18Fix Suggestion:
Update to version 7.1.10.fp18com.liferay.portal:release.dxp.bom (JAVA):
Affected version(s) >=7.2.1 <7.2.10.fp6Fix Suggestion:
Update to version 7.2.10.fp6Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Unrestricted Upload of File with Dangerous Type
EPSS
Base Score:
2.16