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CVE-2023-27326— Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability

EPSS 1.85% · P83
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I. Basic Information for CVE-2023-27326

Vulnerability Information
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Vulnerability Title
Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. 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 escalate privileges and execute arbitrary code in the context of the current user on the host system. . Was ZDI-CAN-18933.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Corel Parallels Desktop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Corel Parallels Desktop是加拿大科亿尔数码科技（Corel）公司的一套适用于macOS平台的虚拟机软件。 Corel Parallels Desktop Service存在安全漏洞，该漏洞源于Toolgate组件中存在目录遍历漏洞。
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

VendorProductAffected VersionsCPESubscribe
ParallelsDesktop 18.0.2 (53077) -

II. Public POCs for CVE-2023-27326

#POC DescriptionSource LinkShenlong Link
1VM Escape for Parallels Desktop <18.1.1https://github.com/Impalabs/CVE-2023-27326POC Details
2VM Escape for Parallels Desktop <18.1.1https://github.com/Malwareman007/CVE-2023-27326POC Details
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III. Intelligence Information for CVE-2023-27326

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Same Patch Batch · Parallels · 2024-05-03 · 10 CVEs total

CVE-2023-27328Parallels Desktop Toolgate XML Injection Local Privilege Escalation Vulnerability
CVE-2023-27324Parallels Desktop Updater Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-27327Parallels Desktop Toolgate Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerabil
CVE-2023-27325Parallels Desktop Updater Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-27323Parallels Desktop Updater Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerabili
CVE-2023-27322Parallels Desktop Service Improper Initialization Local Privilege Escalation Vulnerability
CVE-2023-50228Parallels Desktop Updater Improper Verification of Cryptographic Signature Local Privilege
CVE-2023-50227Parallels Desktop virtio-gpu Out-Of-Bounds Write Remote Code Execution Vulnerability
CVE-2023-50226Parallels Desktop Updater Link Following Local Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: Desktop
Same vendor: Parallels
Same weakness: CWE-22

V. Comments for CVE-2023-27326

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