title: Parse Server may crash when uploading file without extension
description: Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Parse Server crashes when uploading a file without extension. This vulnerability has been patched in versions 5.5.6 and 6.3.1.
problem types: CWE-23: Relative Path Traversal
affected:
{
vendor: parse-community
product: parse-server
versions:
version: >= 1.0.0, < 5.5.6, status: affected
version: >= 6.0.0, < 6.3.1, status: affected
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]