CVE-2023-42033

HIGH 7.2

Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Visualware MyConnection Server. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the doPostUploadfiles 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 root. Was ZDI-CAN-21612.

CWE	CWE-22
Vendor	visualware
Product	myconnection server
Published	May 3, 2024
Last Updated	Aug 2, 2024

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CVSS v3 Breakdown

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Versions

Visualware / MyConnection Server

11.3c

References

NVD ↗ CVE.org ↗ EPSS Data ↗

zerodayinitiative.com: https://www.zerodayinitiative.com/advisories/ZDI-23-1396/ myconnectionserver.visualware.com: https://myconnectionserver.visualware.com/support/security-advisories