CVE-2022-23132 – Incorrect permissions of [/var/run/zabbix] forces dac_override
https://notcve.org/view.php?id=CVE-2022-23132
During Zabbix installation from RPM, DAC_OVERRIDE SELinux capability is in use to access PID files in [/var/run/zabbix] folder. In this case, Zabbix Proxy or Server processes can bypass file read, write and execute permissions check on the file system level Durante la instalación de Zabbix desde RPM, es usada la capacidad DAC_OVERRIDE SELinux para acceder a los archivos PID en la carpeta [/var/run/zabbix]. En este caso, los procesos del proxy o del servidor de Zabbix pueden omitir la comprobación de los permisos de lectura, escritura y ejecución de los archivos en el nivel del sistema de archivos • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7 https://support.zabbix.com/browse/ZBX-20341 • CWE-284: Improper Access Control CWE-732: Incorrect Permission Assignment for Critical Resource •
CVE-2021-27927
https://notcve.org/view.php?id=CVE-2021-27927
In Zabbix from 4.0.x before 4.0.28rc1, 5.0.0alpha1 before 5.0.10rc1, 5.2.x before 5.2.6rc1, and 5.4.0alpha1 before 5.4.0beta2, the CControllerAuthenticationUpdate controller lacks a CSRF protection mechanism. The code inside this controller calls diableSIDValidation inside the init() method. An attacker doesn't have to know Zabbix user login credentials, but has to know the correct Zabbix URL and contact information of an existing user with sufficient privileges. En Zabbix desde las versiones 4.0.x anteriores a 4.0.28rc1, versiones 5.0.0alpha1 anteriores a 5.0.10rc1, versiones 5.2.x anteriores a 5.2.6rc1, y versiones 5.4.0alpha1 anteriores a 5.4.0beta2, el controlador CControllerAuthenticationUpdate carece de un mecanismo de protección CSRF. El código dentro de este controlador llama a diableSIDValidation dentro del método init(). • https://lists.debian.org/debian-lts-announce/2023/04/msg00013.html https://support.zabbix.com/browse/ZBX-18942 • CWE-352: Cross-Site Request Forgery (CSRF) •
CVE-2020-15803
https://notcve.org/view.php?id=CVE-2020-15803
Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before 4.4.10rc1, and 5.x before 5.0.2rc1 allows stored XSS in the URL Widget. Zabbix versiones anteriores a 3.0.32rc1, versiones 4.x anteriores a 4.0.22rc1, versiones 4.1.x hasta 4.4.x anteriores a 4.4.10rc1 y versiones 5.x anteriores a 5.0.2rc1, permite un ataque de tipo XSS almacenado en el widget URL • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00007.html https://lists.debian.org/debian-lts-announce/2020/08/msg00007.html https://lists.debian.org/debian-lts-announce/2021/04/msg00018.html https://lists.debian.org/debian-lts-announce/2023/04/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZHHIUYIVA5GZYLKW6A5G6HRELPOBZFE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TIRIMOXH6GSBAANDCB3ANLJK4CRLWRXT • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2019-15132
https://notcve.org/view.php?id=CVE-2019-15132
Zabbix through 4.4.0alpha1 allows User Enumeration. With login requests, it is possible to enumerate application usernames based on the variability of server responses (e.g., the "Login name or password is incorrect" and "No permissions for system access" messages, or just blocking for a number of seconds). This affects both api_jsonrpc.php and index.php. Zabbix versiones hasta 4.4.0alpha1, permite la enumeración de usuarios. Con las peticiones de inicio de sesión, es posible enumerar los nombres de usuario de la aplicación en función de la variabilidad de las respuestas del servidor (por ejemplo, los mensajes "Login name or password is incorrect" y "No permissions for system access", o solo bloqueando durante varios segundos). • https://lists.debian.org/debian-lts-announce/2021/04/msg00018.html https://lists.debian.org/debian-lts-announce/2023/04/msg00013.html https://support.zabbix.com/browse/ZBX-16532 • CWE-203: Observable Discrepancy •