CVE-2022-41971
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account, but needs a user to act. High risk of data exposure.
- Exploit odds
- 0.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.9% in the next 30 days (EPSS).
- Severity: 4.8 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.9% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Modified
Affected
- Nextcloud Talk < 12.2.8
- Nextcloud Talk < 13.0.10
- Nextcloud Talk < 14.0.6
Attack profile CVSS 3.1 · 4.8
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-41971.md and follow it. Check whether this project is affected by CVE-2022-41971. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/spreed/pull/7974
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/spreed/pull/7974
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/spreed/pull/7974
- https://hackerone.com/reports/1706248
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4
- https://github.com/nextcloud/spreed/pull/7974
- https://hackerone.com/reports/1706248