description: IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 using Enterprise bundle Archives (EBA) could allow a local attacker to traverse directories on the system. By persuading a victim to extract a specially-crafted ZIP archive containing "dot dot slash" sequences (../), an attacker could exploit this vulnerability to write to arbitrary files on the system. Note: This vulnerability is known as "Zip-Slip". IBM X-Force ID: 149427.
problem types: File Manipulation
affected:
{
product: WebSphere Application Server
vendor: IBM
versions:
status: affected, version: 7.0
status: affected, version: 8.0
status: affected, version: 8.5
status: affected, version: 9.0
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 6.3
baseSeverity: MEDIUM
confidentialityImpact: NONE
exploitCodeMaturity: UNPROVEN
integrityImpact: HIGH
privilegesRequired: NONE
remediationLevel: OFFICIAL_FIX
reportConfidence: CONFIRMED
scope: CHANGED
temporalScore: 5.5
temporalSeverity: MEDIUM
userInteraction: REQUIRED
vectorString: CVSS:3.0/A:N/AC:L/AV:L/C:N/I:H/PR:N/S:C/UI:R/E:U/RC:C/RL:O
version: 3.0
]