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CVE-2023-4104

Quick assessment

Affected
Mozilla Mozilla VPN 2.16.1
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.

Mozilla VPN是美国Mozilla基金会的开源虚拟专用网络Web浏览器扩展，桌面应用程序和移动应用程序。 Mozilla VPN（Linux）存在安全漏洞，该漏洞源于该应用存在无效的 Polkit 身份验证检查和缺少 D-Bus 方法的身份验证，允许任何本地用户配置任意 VPN 设置。

AI Predicted 7.8 Difficulty: Easy EPSS 0.33% · P25

Possible ATT&CK Techniques 1 AI

T1546.008 · Accessibility Features
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I. Basic Information for CVE-2023-4104

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An invalid Polkit Authentication check and missing authentication requirements for D-Bus methods allowed any local user to configure arbitrary VPN setups. *This bug only affects Mozilla VPN on Linux. Other operating systems are unaffected.* This vulnerability affects Mozilla VPN 2.16.1 < (Linux).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla VPN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla VPN是美国Mozilla基金会的开源虚拟专用网络Web浏览器扩展，桌面应用程序和移动应用程序。 Mozilla VPN（Linux）存在安全漏洞，该漏洞源于该应用存在无效的 Polkit 身份验证检查和缺少 D-Bus 方法的身份验证，允许任何本地用户配置任意 VPN 设置。
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
Mozilla Mozilla VPN 2.16.1 unspecified ~ (Linux) -

II. Public POCs for CVE-2023-4104

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III. Intelligence Information for CVE-2023-4104

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Patches & Fixes for CVE-2023-4104 (3)

Vendor Advisories for CVE-2023-4104 (1)

Mailing List Discussions for CVE-2023-4104 (1)

Same Patch Batch · Mozilla · 2023-09-11 · 14 CVEs total

CVE-2023-4573 Memory corruption in IPC CanvasTranslator
CVE-2023-4574 Memory corruption in IPC ColorPickerShownCallback
CVE-2023-4575 Memory corruption in IPC FilePickerShownCallback
CVE-2023-4576 Integer Overflow in RecordedSourceSurfaceCreation
CVE-2023-4577 Memory corruption in JIT UpdateRegExpStatics
CVE-2023-4578 Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception
CVE-2023-4579 Persisted search terms were formatted as URLs
CVE-2023-4580 Push notifications saved to disk unencrypted
CVE-2023-4581 XLL file extensions were downloadable without warnings
CVE-2023-4582 Buffer Overflow in WebGL glGetProgramiv
CVE-2023-4583 Browsing Context potentially not cleared when closing Private Window
CVE-2023-4584 Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbir
CVE-2023-4585 Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2

IV. Related Vulnerabilities

Same vendor: Mozilla

V. Comments for CVE-2023-4104

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