CVE-2022-21691

Improper Access Control in Onionshare

Description

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 chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: onionshare onionshare
Published at:
Updated at:

References

Link Tags
https://github.com/onionshare/onionshare/releases/tag/v2.5 third party advisory release notes
https://github.com/onionshare/onionshare/security/advisories/GHSA-w9m4-7w72-r766 third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-21691?
CVE-2022-21691 has been scored as a medium severity vulnerability.
How to fix CVE-2022-21691?
To fix CVE-2022-21691, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-21691 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-21691 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-21691?
CVE-2022-21691 affects onionshare onionshare.
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