title: Progress Application Server (PAS) for OpenEdge File Upload via Directory Traversal
description: This issue affects Progress Application Server (PAS) for OpenEdge in versions 11.7 prior to 11.7.18, 12.2 prior to 12.2.13, and innovation releases prior to 12.8.0. An attacker can formulate a request for a WEB transport that allows unintended file uploads to a server directory path on the system running PASOE.  If the upload contains a payload that can further exploit the server or its network, the launch of a larger scale attack may be possible.
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
defaultStatus: affected
modules: Progress Application Server (PAS) for OpenEdge
product: OpenEdge
vendor: Progress Software Corporation
versions:
lessThan: 11.7.18, status: affected, version: 11.7.0, versionType: semver
lessThan: 12.2.13, status: affected, version: 12.2.0, versionType: semver
lessThan: 12.8.0, status: affected, version: Innovation Releases, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 9.1
baseSeverity: CRITICAL
confidentialityImpact: LOW
integrityImpact: HIGH
privilegesRequired: LOW
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL