CVE-2022-21690
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network.
Does this matter?
Lower severity and a low EPSS score (0.80%). Track it; it rarely justifies an emergency change on its own.
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. In affected versions The path parameter of the requested URL is not sanitized before being passed to the QT frontend. This path is used in all components for displaying the server access history. This leads to a rendered HTML4 Subset (QT RichText editor) in the Onionshare frontend.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.80% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- onionshare/onionshare
- Source
- security-advisories@github.com
References
- https://github.com/onionshare/onionshare/releases/tag/v2.5Release Notes, Third Party Advisory
- https://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vqExploit, Third Party Advisory
- https://github.com/onionshare/onionshare/releases/tag/v2.5Release Notes, Third Party Advisory
- https://github.com/onionshare/onionshare/security/advisories/GHSA-ch22-x2v3-v6vqExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.