CVE-2021-41868
Critical
Description
OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to upload files on a non-public node when using the --receive functionality.
SeverityCritical
CVSS9.8
Exploit probability—
ProductOnionshare
PublishedOct 4, 2021
First seenOct 4, 2021
How to fix
Update
- onionshare onionshare2.4 or later
- onionshare-cli2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| onionshare onionshare | 2.3 ≤ v < 2.4 | 2.4 |
| onionshare-cliPyPI | 2.3 ≤ v < 2.4 | 2.4 |
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