CVE-2021-40344
https://notcve.org/view.php?id=CVE-2021-40344
An issue was discovered in Nagios XI 5.8.5. In the Custom Includes section of the Admin panel, an administrator can upload files with arbitrary extensions as long as the MIME type corresponds to an image. Therefore it is possible to upload a crafted PHP script to achieve remote command execution. Se ha detectado un problema en Nagios XI versión 5.8.5. En la sección Custom Includes del panel de administración, un administrador puede subir archivos con extensiones arbitrarias siempre que el tipo MIME corresponda a una imagen. • https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT https://synacktiv.com https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVE-2021-40343
https://notcve.org/view.php?id=CVE-2021-40343
An issue was discovered in Nagios XI 5.8.5. Insecure file permissions on the nagios_unbundler.py file allow the nagios user to elevate their privileges to the root user. Se ha detectado un problema en Nagios XI versión 5.8.5.Unos permisos de archivo no seguros en el archivo nagios_unbundler.py permiten al usuario de nagios elevar sus privilegios al usuario root • https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT https://synacktiv.com https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVE-2021-40345
https://notcve.org/view.php?id=CVE-2021-40345
An issue was discovered in Nagios XI 5.8.5. In the Manage Dashlets section of the Admin panel, an administrator can upload ZIP files. A command injection (within the name of the first file in the archive) allows an attacker to execute system commands. Se ha detectado un problema en Nagios XI versión 5.8.5. En la sección Manage Dashlets del panel de administración, un administrador puede cargar archivos ZIP. • https://github.com/ArianeBlow/NagiosXI-RCE-all-version-CVE-2021-40345 https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT https://github.com/ArianeBlow/NagiosXI-EmersonFI/blob/main/README.md https://synacktiv.com https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdf • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVE-2021-33179
https://notcve.org/view.php?id=CVE-2021-33179
The general user interface in Nagios XI versions prior to 5.8.4 is vulnerable to authenticated reflected cross-site scripting. An authenticated victim, who accesses a specially crafted malicious URL, would unknowingly execute the attached payload. La interfaz general de usuario en Nagios XI versiones anteriores a 5.8.4, es vulnerable a un ataque de tipo cross-site scripting reflejado autenticado. Una víctima autenticada, que accede a una URL maliciosa especialmente diseñada, podría ejecutar sin saberlo la carga útil adjunta • https://www.synopsys.com/blogs/software-security/cyrc-advisory-nagios-xi • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2021-33177
https://notcve.org/view.php?id=CVE-2021-33177
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection. Exploitation requires the malicious actor to be authenticated to the vulnerable system, but once authenticated they would be able to execute arbitrary sql queries. La funcionalidad Bulk Modifications en Nagios XI versiones anteriores a 5.8.5, es vulnerable a una inyección SQL. La explotación requiere que el actor malicioso se autentique en el sistema vulnerable, pero una vez autenticado podría ejecutar consultas sql arbitrarias • https://www.synopsys.com/blogs/software-security/cyrc-advisory-nagios-xi • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •