8.8

CVE-2024-11944

iXsystems TrueNAS CORE tarfile.extractall Directory Traversal Remote Code Execution Vulnerability

iXsystems TrueNAS CORE tarfile.extractall Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of iXsystems TrueNAS devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the tarfile.extractall method. 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 in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-25626.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ixsystems ≫ Truenas Firmware Version 13.0 Update -
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update beta1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update rc1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u1.1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u2
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u3
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u3.1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u4
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u5
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u5.1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u5.2
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u5.3
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u6
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u6.1
   Ixsystems ≫ Truenas Version -
Ixsystems ≫ Truenas Firmware Version 13.0 Update u6.2
   Ixsystems ≫ Truenas Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.6% 0.726
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trend Micro 7.5 1.6 5.9
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://www.truenas.com/docs/core/13.0/gettingstarted/corereleasenotes/#130-u63
Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-24-1643/
Third Party Advisory