Skip to main content
← All vulnerabilities
CVE-2021-37630

Secret Circle can be joined without approval in Nextcloud Circles

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 0.19.15, 0.20.11, 0.21.4
None on Exploit-DB, Metasploit or GitHub

Summary

Nextcloud Circles is an open source social network built for the nextcloud ecosystem. In affected versions the Nextcloud Circles application allowed any user to join any "Secret Circle" without approval by the Circle owner leaking private information. It is recommended that Nextcloud Circles is upgraded to 0.19.15, 0.20.11 or 0.21.4. There are no workarounds for this issue.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • nextcloud security-advisories

    fixed in 0.19.15; From 0.20.0 · fixed in 0.20.11; From 0.21.0 · fixed in 0.21.4

References 3

GitHub · nextcloud/security-advisories

GitHub · nextcloud/circles

hackerone.com