<p>An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages. An attacker who successfully exploited the vulnerability could use this to gain further information from a user.</p> <p>To exploit the vulnerability, an attacker could include specially crafted OWA messages that could be loaded, without warning or filtering, from the attacker-controlled URL. This callback vector provides an information disclosure tactic used in web beacons and other types of tracking systems.</p> <p>The security update corrects the way that Exchange handles these token validations.</p>

Microsoft Exchange Information Disclosure Vulnerability

An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages, aka 'Microsoft Exchange Information Disclosure Vulnerability'.

Уязвимость почтового сервера Microsoft Exchange Server, связанная с недостаточной проверки входных данных при анализе токенов, позволяюшая нарушителю получить несанкционированный доступ к защищаемой информации

Уязвимость почтового сервера Microsoft Exchange Server, связанная с ошибками при обработке сообщений, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability