CVSS: 8.0EPSS: 2%CPEs: 1EXPL: 0CVE-2023-28125 – Ivanti Avalanche InfoRail Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2023-28125
An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass. This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche. User interaction is required to exploit this vulnerability. The specific flaw exists within the InfoRail service. The issue results from improper authentication. An attacker can leverage this vulnerability to bypass authentication on the system. • https://forums.ivanti.com/s/article/ZDI-CAN-17729-CVE-2023-28125-Bug-958437-ZDI-CAN-17729-Ivanti-Avalanche-InfoRail-Authentication-Bypass-Vulnerability?language=en_US • CWE-287: Improper Authentication CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-28127 – Ivanti Avalanche getLogFile Directory Traversal Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2023-28127
A path traversal vulnerability exists in Avalanche version 6.3.x and below that when exploited could result in possible information disclosure. This vulnerability allows remote attackers to read arbitrary files 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 getLogFile function. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. • https://forums.ivanti.com/s/article/ZDI-CAN-17769-Ivanti-Avalanche-getLogFile-Directory-Traversal-Information-Disclosure?language=en_US • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.2EPSS: 13%CPEs: 1EXPL: 0CVE-2023-28128 – Ivanti Avalanche FileStoreConfig Arbitrary File Upload Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-28128
An unrestricted upload of file with dangerous type vulnerability exists in Avalanche versions 6.3.x and below that could allow an attacker to achieve a remove code execution. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Authentication is required to exploit this vulnerability. The specific flaw exists within the FileStoreConfig app. 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 SYSTEM. • http://packetstormsecurity.com/files/172398/Ivanti-Avalanche-FileStoreConfig-Shell-Upload.html https://forums.ivanti.com/s/article/ZDI-CAN-17812-Ivanti-Avalanche-FileStoreConfig-Arbitrary-File-Upload-Remote-Code-Execution-Vulnerability?language=en_US https://www.zerodayinitiative.com/advisories/ZDI-23-456 https://attackerkb.com/topics/jcdcN9SN9V/cve-2023-28128 • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 0CVE-2022-44574 – Ivanti Avalanche Remote Control Server RCServlet Authentication Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2022-44574
An improper authentication vulnerability exists in Avalanche version 6.3.x and below allows unauthenticated attacker to modify properties on specific port. 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 Remote Control Server RCServlet servlet. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. • https://forums.ivanti.com/s/article/Avalanche-ZDI-CAN-19513-Security-Advisory?language=en_US • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 94%CPEs: 1EXPL: 1CVE-2021-30497
https://notcve.org/view.php?id=CVE-2021-30497
Ivanti Avalanche (Premise) 6.3.2 allows remote unauthenticated users to read arbitrary files via Absolute Path Traversal. The imageFilePath parameter processed by the /AvalancheWeb/image endpoint is not verified to be within the scope of the image folder, e.g., the attacker can obtain sensitive information via the C:/Windows/system32/config/system.sav value. Ivanti Avalanche (Premise) versión 6.3.2 permite a usuarios remotos no autenticados leer archivos arbitrarios por medio de un Salto de Ruta Absoluto. No es verificado que el parámetro imageFilePath procesado por el endpoint /AvalancheWeb/image esté dentro del ámbito de la carpeta de imágenes, por ejemplo, el atacante puede obtener información confidencial por medio del valor C:/Windows/system32/config/system.sav • https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •