Znuny: Security Vulnerabilities
An issue was discovered in Znuny before 7.1.4. Permissions are not checked properly when using the Generic Interface to update ticket metadata.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-05-12
An Eval Injection issue was discovered in Znuny through 7.1.3. A user with write access to the configuration file can use this to execute a command executed by the user running the backup.pl script.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-05-08
An issue was discovered in Znuny before 7.1.5. When generating a support bundle, not all passwords are masked.
CVSS Score
7.5
EPSS Score
0.001
Published
2025-05-08
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
Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows XSS. JavaScript code in the short description of the SLA field in Activity Dialogues is executed.
CVSS Score
6.1
EPSS Score
0.002
Published
2024-10-11
Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process.
CVSS Score
7.5
EPSS Score
0.004
Published
2024-10-11