description:
An improper limitation of a path name to a restricted directory (path traversal) vulnerability in the TACC ePO extension, for on-premises ePO servers, prior to version 8.4.0 could lead to an authorised administrator attacker executing arbitrary code through uploading a specially crafted GTI reputation file. The attacker would need the appropriate privileges to access the relevant section of the User Interface. The import logic has been updated to restrict file types and content.
problem types: CWE-22: Improper limitation of a path name to a restricted directory (path traversal)
affected:
{
defaultStatus: unaffected
product: Trellix Application and Change Control (TACC)
vendor: Trellix
versions:
status: affected, version: Prior to version 8.4.0
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.4
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions:
Customers on TACC 8.3.8.x and earlier should update their ePO extension to 8.4.0.