CVE-2024-11944

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

Published Dec 30, 2024 CVSS 3.1 · 8.8 High EPSS 1.6% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-34368 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.
History
Type Values Removed Values Added
First Time appeared Ixsystems
Ixsystems truenas
Ixsystems truenas Firmware
CPEs cpe:2.3:h:ixsystems:truenas:-:*:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:-:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:beta1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:rc1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u1.1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u2:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u3.1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u3:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u4:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.2:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5.3:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u5:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6.1:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6.2:*:*:*:*:*:*
cpe:2.3:o:ixsystems:truenas_firmware:13.0:u6:*:*:*:*:*:*
Vendors & Products Ixsystems
Ixsystems truenas
Ixsystems truenas Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title iXsystems TrueNAS CORE tarfile.extractall Directory Traversal Remote Code Execution Vulnerability
Weaknesses CWE-22
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
zdi
Published
Updated
Dec 30, 2024, 11:06 PM
Reserved
Nov 27, 2024, 11:37 PM
Status
Analyzed
Published
Dec 30, 2024, 9:15 PM
Modified
Jun 17, 2026, 6:58 AM