CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 0CVE-2021-42127 – Ivanti Avalanche StatServer Service Deserialization of Untrusted Data Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-42127
A deserialization of untrusted data vulnerability exists in Ivanti Avalanche before 6.3.3 using Inforail Service allows arbitrary code execution via Data Repository Service. Se presenta una vulnerabilidad de deserialización de datos no confiables en Ivanti Avalanche versiones anteriores a 6.3.3 usando el Servicio inforail que permite una ejecución de código arbitrario por medio del Servicio de Repositorio de Datos This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the StatServer service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. • https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 • CWE-502: Deserialization of Untrusted Data •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-42133 – Ivanti Avalanche EnterpriseServer Service Unrestricted File Upload Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-42133
An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform an arbitrary file write. Se presenta una vulnerabilidad de función peligrosa expuesta en Ivanti Avalanche versiones anteriores a 6.3.3, que permite a un atacante con acceso al servicio Inforail llevar a cabo una escritura de archivo arbitraria This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the saveConfig method. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of the service account. • https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 • CWE-434: Unrestricted Upload of File with Dangerous Type CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-42126 – Ivanti Avalanche User Management Improper Authentication Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-42126
An improper authorization control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform privilege escalation. Se presenta una vulnerabilidad de control de autorización inapropiada en Ivanti Avalanche versiones anteriores a 6.3.3 que permite a un atacante con acceso al Servicio Inforail llevar a cabo una escalada de privilegios This vulnerability allows remote attackers to escalate privileges on affected installations of Ivanti Avalanche. Authentication is required to exploit this vulnerability. The specific flaw exists within the userManagement.jsf page. The issue results from improper authentication. An attacker can leverage this vulnerability to escalate privileges to the level of admin. • https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 • CWE-285: Improper Authorization •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-42124 – Ivanti Avalanche JNLP File Improper Access Control Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2021-42124
An improper access control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform a session takeover. Se presenta una vulnerabilidad de control de acceso inapropiado en Ivanti Avalanche versiones anteriores a 6.3.3, que permite a un atacante con acceso al Servicio Inforail llevar a cabo una toma de sesión This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of JNLP files. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication on the system. • https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 • CWE-284: Improper Access Control •
CVSS: 9.1EPSS: 0%CPEs: 1EXPL: 0CVE-2021-42131 – Ivanti Avalanche EnterpriseServer Service SQL Injection Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2021-42131
A SQL Injection vulnerability exists in Ivanti Avalance before 6.3.3 allows an attacker with access to the Inforail Service to perform privilege escalation. Se presenta una vulnerabilidad de inyección SQL en Ivanti Avalance versiones anteriores a 6.3.3, que permite a un atacante con acceso al servicio Inforail llevar a cabo una escalada de privilegios This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SettingsDaoImpl class. A crafted request can trigger execution of SQL queries composed from a user-supplied string. An attacker can leverage this vulnerability to bypass authentication on the system. • https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3 • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •