CVE-2022-21696
CVE-2022-21696 · Username spoofing in OnionShare
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 it is possible to change the username to that of another chat participant with an additional space character at the end of the name string. An adversary with access to the chat environment can use the rename feature to impersonate other participants by adding whitespace characters at the end of the username.
CVSS 4.3 · Medium · EPSS 0.7% · Fix available
- Published
- Updated
Affected products and versions
onionshare
- Versions
- < 2.5: Affected
No fix published
onionshare Debian:12
- Affected ranges
- ECOSYSTEM: < 2.5-1
Update to 2.5-1
onionshare Debian:13
- Affected ranges
- ECOSYSTEM: < 2.5-1
Update to 2.5-1
onionshare Debian:14
- Affected ranges
- ECOSYSTEM: < 2.5-1
Update to 2.5-1
onionshare-cli PyPI
- Versions
- 2.3
- 2.3.1
- 2.3.2
- 2.3.3
- Affected ranges
- ECOSYSTEM: ≥ 2.3, < 2.5
Update to 2.5
onionshare-cli PyPI
- Versions
- 2.3
- 2.3.1
- 2.3.2
- 2.3.3
- Affected ranges
- ECOSYSTEM: < 2.5
Update to 2.5