Vulnerability in Onionshare
CVE-2022-21694
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (68.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Onionshare — versions < 2.5
Weakness classification (CWE)
References
- github.com/onionshare/onionshare/releases/tag/v2.5 (Third Party Advisory, Release Notes)
- github.com/onionshare/onionshare/security/advisories/GHSA-h29c-wcm8-883h (Third Party Advisory)
- github.com/onionshare/onionshare/issues/1389 (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2022-21694?
- CVE-2022-21694 is a low-severity vulnerability in Onionshare, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 3.7/10. Published 2022-01-18.
- How severe is CVE-2022-21694?
- Low severity. CVSS v3 base score is 3.7 out of 10.