CVE-2023-51640

Allegra extarctZippedFile Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the extarctZippedFile [sic] 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 vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22504.

CVSS v3 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html	Release Notes
https://www.zerodayinitiative.com/advisories/ZDI-24-107/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:alltena:allegra:*:*:*:*:*:*:*:*

History

03 Jan 2025, 20:21

Type	Values Removed	Values Added
CPE		cpe:2.3:a:alltena:allegra::::::::
First Time		Alltena Alltena allegra
References	~~() https://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html -~~	() https://www.trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html - Release Notes
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-24-107/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-24-107/ - Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~7.2~~	v2 : unknown v3 : 4.7

Information

Published : 2024-11-22 20:15

Updated : 2025-01-03 20:21

NVD link : CVE-2023-51640

Mitre link : CVE-2023-51640

CVE.ORG link : CVE-2023-51640

JSON object : View

Products Affected

alltena

allegra

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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