The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Microsoft.Identity.Client
to version 4.59.1, 4.60.3 or higher.
Affected versions of this package are vulnerable to Improper Export of Android Application Components in AuthenticationAgentActivity.cs
, which can allow denial of service to applications on the same device using MSAL.NET for authentication. A malicious application installed by the victim can block the victim from authenticating to those legitimate applications.
Note: Only Xamarin Android and .NET Android (MAUI) applications are vulnerable.
This vulnerability can be avoided by setting android:exported
to "false"
in the microsoft.identity.client.AuthenticationAgentActivity
config.