Vulnerabilities for Circles (...) - CXSECURITY.COM

Vulnerabilities for 'Circles'

2021-09-07

CVE-2021-32782

CWE-79

Nextcloud Circles is an open source social network built for the nextcloud ecosystem. In affected versions the Nextcloud Circles application is vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. Due the strict Content-Security-Policy shipped with Nextcloud, this issue is not exploitable on modern browsers supporting Content-Security-Policy. It is recommended that the Nextcloud Circles application is upgraded to 0.21.3, 0.20.10 or 0.19.14 to resolve this issue. As a workaround users may use a browser that has support for Content-Security-Policy. A notable exemption is Internet Explorer which does not support CSP properly.

CVE-2021-37630

CWE-639

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.

2020-02-04

CVE-2019-15610

CWE-863

Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.

>>> Vendor: Nextcloud 18 Products

Nextcloud server

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