title:  Disclosure of  mail addresses
description: Full list of recipients from customer users in a contact field could be disclosed in notification emails event when the notification is set to be sent to each recipient individually. This issue affects: OTRS AG OTRSCustomContactFields 8.0.x version: 8.0.11 and prior versions.
problem types: CWE-200 Information Exposure
affected:
{
product: OTRSCustomContactFields
vendor: OTRS AG
versions:
lessThanOrEqual: 8.0.11, status: affected, version: 8.0.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 2.4
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N
version: 3.1
]
solutions: Update to OTRSCustomContactFields 8.0.12.