CVE-2023-4104
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I. Basic Information for CVE-2023-4104
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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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
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2023-4104
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