description: The Image Uploader module in Liferay Portal 7.2.0 through 7.4.3.15, and older unsupported versions, and Liferay DXP 7.4 before update 16, 7.3 before update 4, 7.2 before fix pack 19, and older unsupported versions relies on a request parameter to limit the size of files that can be uploaded, which allows remote authenticated users to upload arbitrarily large files to the system's temp folder by modifying the `maxFileSize` parameter.
problem types: CWE-400 Uncontrolled Resource Consumption
affected:
{
defaultStatus: unknown
product: Portal
vendor: Liferay
versions:
lessThanOrEqual: 7.4.3.15, status: affected, version: 7.2.0, versionType: maven
}
{
defaultStatus: unknown
product: DXP
vendor: Liferay
versions:
lessThanOrEqual: 7.4.13.u15, status: affected, version: 7.4.13, versionType: maven
lessThanOrEqual: 7.3.10-dxp-3, status: affected, version: 7.3.10, versionType: maven
lessThanOrEqual: 7.2.10-dxp-18, status: affected, version: 7.2.10, versionType: maven
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: LOW
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL