VDB
CVE-2022-21696
CVE-2022-21696
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
EPSS 0.71% · 50.1th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.71%
50.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | onionshare-cli | 2.3 |
| onionshare | onionshare | *, 0 |
Timeline
- Jan 18, 2022 CVE Published
- Jan 18, 2022 PoC Published
- Feb 8, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 24, 2022 EPSS Score
- Jul 16, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Oct 29, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
- Feb 11, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
References
- https://github.com/onionshare/onionshare/security/advisories/GHSA-68vr-8f46-vc9f url
- https://github.com/onionshare/onionshare/releases/tag/v2.5 url
- https://nvd.nist.gov/vuln/detail/CVE-2022-21696 advisory
- https://github.com/onionshare/onionshare package
- https://github.com/pypa/advisory-database/tree/main/vulns/onionshare-cli/PYSEC-2022-47.yaml url