Circles Nextcloud Circles

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By the Year

In 2024 there have been 0 vulnerabilities in Nextcloud Circles . Circles did not have any published security vulnerabilities last year.

Year Vulnerabilities Average Score
2024 0 0.00
2023 0 0.00
2022 0 0.00
2021 2 5.95
2020 1 4.30
2019 0 0.00
2018 0 0.00

It may take a day or so for new Circles vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Nextcloud Circles Security Vulnerabilities

Nextcloud Circles is an open source social network built for the nextcloud ecosystem

CVE-2021-32782 5.4 - Medium - September 07, 2021

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.

XSS

Nextcloud Circles is an open source social network built for the nextcloud ecosystem

CVE-2021-37630 6.5 - Medium - September 07, 2021

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.

Insecure Direct Object Reference / IDOR

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

CVE-2019-15610 4.3 - Medium - February 04, 2020

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

AuthZ

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