CVE-2022-21694— OTF-006: Broken Website Hardening Control: The CSP can be turned on or off but not configured for the specific needs of the website
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I. Basic Information for CVE-2022-21694
Vulnerability Information
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Vulnerability Title
OTF-006: Broken Website Hardening Control: The CSP can be turned on or off but not configured for the specific needs of the website
Source: NVD (National Vulnerability Database)
Vulnerability Description
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. The website mode of the onionshare allows to use a hardened CSP, which will block any scripts and external resources. It is not possible to configure this CSP for individual pages and therefore the security enhancement cannot be used for websites using javascript or external resources like fonts or images.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键资源的不正确权限授予
Source: NVD (National Vulnerability Database)
Vulnerability Title
OnionShare 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OnionShare是一种开源工具。用于安全且匿名地共享文件、托管网站以及使用 Tor 网络与朋友聊天。 OnionShare存在安全漏洞，该漏洞源于onionshare的网站模式允许使用加固的CSP，这将阻止任何脚本和外部资源。不可能为单个页面配置这个CSP，因此安全增强不能用于使用javascript或外部资源(如字体或图像)的网站。
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 |
|---|---|---|---|---|
| onionshare | onionshare | < 2.5 | - |
II. Public POCs for CVE-2022-21694
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/onionshare/onionshare/issues/1389x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-21694
Same Patch Batch · onionshare · 2022-01-18 · 9 CVEs total
| CVE-2022-21690 | 8.7 HIGH | Cross-Site Scripting in Onionshare |
| CVE-2022-21688 | 7.5 HIGH | Out-of-bounds Read in Onionshare |
| CVE-2022-21689 | 7.5 HIGH | Denial of Service in Onionshare |
| CVE-2022-21693 | 6.3 MEDIUM | Path traversal in Onionshare |
| CVE-2022-21691 | 4.3 MEDIUM | Improper Access Control in Onionshare |
| CVE-2022-21692 | 4.3 MEDIUM | Improper Access Control in Onionshare |
| CVE-2022-21695 | 4.3 MEDIUM | Improper Access Control in Onionshare |
| CVE-2022-21696 | 4.3 MEDIUM | Username spoofing in OnionShare |
IV. Related Vulnerabilities
Same weakness: CWE-732
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ILM Informatique OpenConcerto 安全漏洞 - CVE-2026-41366
OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLo - CVE-2026-35367
uutils coreutils nohup Information Disclosure via Insecure D
V. Comments for CVE-2022-21694
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