VulnerabilityModified
CVE-2021-37630
In affected versions the Nextcloud Circles application allowed any user to join any "Secret Circle" without approval by the Circle owner leaking private information.
MEDIUM 6.5EPSS 1.20%
Does this matter?
Lower severity and a low EPSS score (1.20%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.20% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-639
- Affected
- nextcloud/circles
- Source
- security-advisories@github.com
References
- https://github.com/nextcloud/circles/pull/768Patch, Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-56j9-3rj4-wvgmThird Party Advisory
- https://hackerone.com/reports/1257624Permissions Required, Third Party Advisory
- https://github.com/nextcloud/circles/pull/768Patch, Third Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-56j9-3rj4-wvgmThird Party Advisory
- https://hackerone.com/reports/1257624Permissions Required, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.