The backend in Open-Xchange (OX) AppSuite 7.4.2 before 7.4.2-rev9 allows remote attackers to obtain sensitive information about user email addresses in opportunistic circumstances by leveraging a failure in e-mail auto configuration for external accounts.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
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http://www.securityfocus.com/archive/1/531502/100/0/threaded | mailing list mitigation third party advisory vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/92017 | vdb entry vendor advisory |