What is CVE-2019-15610?

CVE-2019-15610 is a medium-severity vulnerability in Nextcloud Circles, classified under Improper Authorization. CVSS score: 4.3/10. Published 2020-02-04.

How severe is CVE-2019-15610?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Nextcloud Circles

CVE-2019-15610

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

EPSS: 0.008 (53.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Nextcloud Circles
N/a Nextcloud Circles — versions 17.0.7

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

support@hackerone.com (Permissions Required, Third Party Advisory, x_refsource_MISC)
support@hackerone.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-15610?: CVE-2019-15610 is a medium-severity vulnerability in Nextcloud Circles, classified under Improper Authorization. CVSS score: 4.3/10. Published 2020-02-04.
How severe is CVE-2019-15610?: Medium severity. CVSS v3 base score is 4.3 out of 10.