CVE-2022-35932: Missing rate limit when trying to join a password protected Nextcloud Talk conversation
First published: Fri Aug 12 2022(Updated: )
Nextcloud Talk is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.7, 13.0.7, and 14.0.3, password protected conversations are susceptible to brute force attacks if the attacker has the link/conversation token. It is recommended that the Nextcloud Talk application is upgraded to 12.2.7, 13.0.7 or 14.0.3. There are currently no known workarounds available apart from not having password protected conversations.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nextcloud talk | <12.2.7 | |
| Nextcloud talk | >=13.0.0<13.0.7 | |
| Nextcloud talk | >=14.0.0<14.0.3 |
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Reference Links
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pf36-jvpv-4hwq
- https://github.com/nextcloud/spreed/commit/04300bbed0e87ff3420b5d752bbc48e2c15f35e9
- https://github.com/nextcloud/spreed/commit/10341b9fe59a44ae0d139c072abd6b5026f33771
- https://github.com/nextcloud/spreed/commit/f5ac73940f9f683b11e518d1c54150bf50dab9be
- https://github.com/nextcloud/spreed/pull/7504
- https://github.com/nextcloud/spreed/pull/7535
- https://github.com/nextcloud/spreed/pull/7536
- https://github.com/nextcloud/spreed/pull/7537
- https://hackerone.com/reports/1596673
Frequently Asked Questions
What is CVE-2022-35932?
CVE-2022-35932 is a vulnerability that affects Nextcloud Talk, a video and audio conferencing app for Nextcloud, prior to versions 12.2.7, 13.0.7, and 14.0.3.
How does CVE-2022-35932 affect Nextcloud Talk?
CVE-2022-35932 makes password protected conversations in Nextcloud Talk susceptible to brute force attacks if the attacker has the link/conversation token.
What is the severity of CVE-2022-35932?
CVE-2022-35932 has a severity score of 5.3, which is considered medium.
How can I fix CVE-2022-35932?
To fix CVE-2022-35932, it is recommended to upgrade the Nextcloud Talk application to versions 12.2.7, 13.0.7, or 14.0.3.
Where can I find more information about CVE-2022-35932?
More information about CVE-2022-35932 can be found in the Nextcloud security advisories on GitHub.
- collector/nvd-index
- agent/weakness
- agent/softwarecombine
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/remedy
- agent/author
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- vendor/nextcloud
- canonical/nextcloud talk
- version/nextcloud talk/13.0.0
- version/nextcloud talk/14.0.0