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CVE-2023-42033— Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability

Quick assessment

Affected
Visualware MyConnection Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Visualware MyConnection Server是美国Visualware公司的一个应用软件。提供准确测量网络质量和性能可确保良好的用户体验。 Visualware MyConnection Server 存在安全漏洞，该漏洞源于 doPostUploadfiles 方法中存在特定缺陷，允许本地攻击者执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 2.71% · P85
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I. Basic Information for CVE-2023-42033

Vulnerability Information
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Vulnerability Title
Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Visualware MyConnection Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Visualware MyConnection Server是美国Visualware公司的一个应用软件。提供准确测量网络质量和性能可确保良好的用户体验。 Visualware MyConnection Server 存在安全漏洞，该漏洞源于 doPostUploadfiles 方法中存在特定缺陷，允许本地攻击者执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Visualware MyConnection Server 11.3c -

II. Public POCs for CVE-2023-42033

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III. Intelligence Information for CVE-2023-42033

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Vendor Advisories for CVE-2023-42033 (1)

Other References for CVE-2023-42033 (1)

Same Patch Batch · Visualware · 2024-05-03 · 4 CVEs total

CVE-2023-42032 Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Discl
CVE-2023-42035 Visualware MyConnection Server doIForward XML External Entity Processing Information Discl
CVE-2023-42034 Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Byp

IV. Related Vulnerabilities

Same product: MyConnection Server
Same vendor: Visualware
Same weakness: CWE-22

V. Comments for CVE-2023-42033

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