CVE-2022-21691

Summary

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.

Affected Software

Weaknesses

• CWE-306: CWE-306: Missing Authentication for Critical Function

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/onionshare/onionshare/releases/tag/v2.5
• https://github.com/onionshare/onionshare/security/advisories/GHSA-w9m4-7w72-r766

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/onionshare/onionshare/releases/tag/v2.5
• https://github.com/onionshare/onionshare/security/advisories/GHSA-w9m4-7w72-r766

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