An issue was discovered in Znuny through 6.5.14 and 7.x through 7.1.6. Custom AJAX calls to the AgentPreferences UpdateAJAX subaction can be used to set user preferences with arbitrary keys. When fetching user data via GetUserData, these keys and values are retrieved and given as a whole to other function calls, which then might use these keys/values to affect permissions or other settings.
CVSS Score
6.1
EPSS Score
0.0
Published
2025-05-08
An issue was discovered in Znuny through 7.1.3. If access to a ticket is not given, the content of S/MIME encrypted e-mail messages is visible to users with access to the CommunicationLog.
CVSS Score
7.5
EPSS Score
0.001
Published
2025-05-08
An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-05-08