CVE-2022-21690highCWE-79

CVE-2022-21690: high-severity vulnerability in onionshare

Cross-Site Scripting in Onionshare

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.8%
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/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products
onionshare · onionshare
Related CVEs — onionshare

In the same product, most dangerous first.

CVE-2022-21689HIGHDenial of Service in OnionshareEPSS 1.3%CVE-2022-21694LOWOTF-006: Broken Website Hardening Control: The CSP can be turned on or off but not configured for the specific needs of the websiteEPSS 1.3%CVE-2022-21693MEDIUMPath traversal in OnionshareEPSS 1.2%CVE-2022-21688HIGHOut-of-bounds Read in OnionshareEPSS 0.9%CVE-2022-21695MEDIUMImproper Access Control in OnionshareEPSS 0.9%CVE-2022-21692MEDIUMImproper Access Control in OnionshareEPSS 0.8%