Zabbix API user.get returns all users that share common group with the calling user. This includes media and other information, such as login attempts, etc.
CVSS Score
3.5
EPSS Score
0.0
Published
2025-04-02
Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one.
CVSS Score
3.1
EPSS Score
0.0
Published
2025-04-02
The HttpRequest object allows to get the HTTP headers from the server's response after sending the request. The problem is that the returned strings are created directly from the data returned by the server and are not correctly encoded for JavaScript. This allows to create internal strings that can be used to access hidden properties of objects.
CVSS Score
9.1
EPSS Score
0.004
Published
2024-11-27
An authenticated user with API access (e.g.: user with default User role), more specifically a user with access to the user.update API endpoint is enough to be able to add themselves to any group (e.g.: Zabbix Administrators), except to groups that are disabled or having restricted GUI access.
CVSS Score
7.5
EPSS Score
0.002
Published
2024-11-27
When a URL is added to the map element, it is recorded in the database with sequential IDs. Upon adding a new URL, the system retrieves the last sysmapelementurlid value and increments it by one. However, an issue arises when a user manually changes the sysmapelementurlid value by adding sysmapelementurlid + 1. This action prevents others from adding URLs to the map element.
CVSS Score
2.2
EPSS Score
0.001
Published
2024-11-26
The implementation of atob in "Zabbix JS" allows to create a string with arbitrary content and use it to access internal properties of objects.
CVSS Score
6.5
EPSS Score
0.004
Published
2024-11-26
The front-end audit log allows viewing of unprotected plaintext passwords, where the passwords are displayed in plain text.
CVSS Score
8.1
EPSS Score
0.003
Published
2024-08-12
A non-admin user can change or remove important features within the Zabbix Agent application, thus impacting the integrity and availability of the application.
CVSS Score
6.1
EPSS Score
0.0
Published
2024-08-12
Zabbix allows to configure SMS notifications. AT command injection occurs on "Zabbix Server" because there is no validation of "Number" field on Web nor on Zabbix server side. Attacker can run test of SMS providing specially crafted phone number and execute additional AT commands on modem.
CVSS Score
3.0
EPSS Score
0.003
Published
2024-08-12
Setting SMS media allows to set GSM modem file. Later this file is used as Linux device. But due everything is a file for Linux, it is possible to set another file, e.g. log file and zabbix_server will try to communicate with it as modem. As a result, log file will be broken with AT commands and small part for log file content will be leaked to UI.
CVSS Score
2.7
EPSS Score
0.002
Published
2024-08-12
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