| Name | CVE-2021-41868 |
| Description | OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to upload files on a non-public node when using the --receive functionality. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1014966 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| onionshare (PTS) | jessie/contrib | 0.6-3 | vulnerable |
| buster | 1.3.2-1 | fixed |
| bullseye | 2.2-3+deb11u2 | vulnerable |
| bookworm | 2.6-5~deb12u1 | fixed |
| sid, trixie | 2.6.2-4 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - onionshare <ignored> (Issue is an edge case; additionally invasive to fix)
[buster] - onionshare <not-affected> (Vulnerable code not present)
https://github.com/onionshare/onionshare/issues/1396