| Package | Affected versions | Patched versions |
|---|---|---|
| open-xchange appsuite | = 7.4.2 |
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.
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