CVE-2021-32676
Last modified
CVE-2021-32676 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded to 9.0.10, 10.0.8 or 11.2.2. No workarounds for this vulnerability are known to exist.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Talk | < 9.0.10 |
| Nextcloud | Talk | >= 10.0.0, < 10.0.8 |
| Nextcloud | Talk | >= 11.2.0, < 11.2.2 |
References
- https://hackerone.com/reports/1181962Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/1181962Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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