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  5. CVE-2021-41868

CVE-2021-41868: Remote unauthenticated attackers able to upload files in Onionshare

November 19, 2021

OnionShare allows remote unauthenticated attackers to upload files on a non-public node when using the –receive functionality.

References

  • github.com/advisories/GHSA-7g47-xxff-9p85
  • github.com/onionshare/onionshare/compare/v2.3.3...v2.4
  • nvd.nist.gov/vuln/detail/CVE-2021-41868
  • www.ihteam.net/advisory/onionshare/

Code Behaviors & Features

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Affected versions

All versions starting from 2.3 before 2.4

Fixed versions

  • 2.4

Solution

Upgrade to version 2.4 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Source file

pypi/onionshare-cli/CVE-2021-41868.yml

Spotted a mistake? Edit the file on GitLab.

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