title: XpressEngine file upload vulnerability
description: When uploading an image file to a bulletin board developed with XpressEngine, a vulnerability in which an arbitrary file can be uploaded due to insufficient verification of the file. A remote attacker can use this vulnerability to execute arbitrary code on the server where the bulletin board is running.
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
vendor: XEHub
product: XE3 XpresesEngine
versions:
version: 3.0.14, status: affected, lessThanOrEqual: 3.0.14, versionType: custom
platforms: Windows
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
]