CVE-2021-41868
Remote unauthenticated attackers able to upload files in Onionshare
9.8
CRITICAL
CVSS 3.1
EPSS 0.71%
Description
OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to upload files on a non-public node when using the --receive functionality.
How to fix CVE-2021-41868
To remediate CVE-2021-41868, upgrade the affected package to a fixed version below.
- Debian/onionshare—no fix listed
- —upgrade to 2.4 or later
Is CVE-2021-41868 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- >= 2.3, < 2.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |