Vulnerabilities > CVE-2022-41971 - Exposure of Resource to Wrong Sphere vulnerability in Nextcloud Talk
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |
Common Weakness Enumeration (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/spreed/pull/7974
- https://github.com/nextcloud/spreed/pull/7974
- https://hackerone.com/reports/1706248
- https://hackerone.com/reports/1706248