Information disclosure in Nextcloud
CVE-2021-32658
Nextcloud Android is the Android client for the Nextcloud open source home cloud system. Due to a timeout issue the Android client may not properly clean all sensitive data on account removal. This could include sensitive key material such as the End-to-End encryption keys. It is recommended that the Nextcloud Android App is upgraded to 3.16.1
Vulnerability class: Information Disclosure
EPSS: 0.003 (22.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Nextcloud
- Nextcloud Security-advisories — versions < 3.16.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32658?
- CVE-2021-32658 is a medium-severity vulnerability in Nextcloud, classified under Information Disclosure. CVSS score: 4.7/10. Published 2021-06-08.
- How severe is CVE-2021-32658?
- Medium severity. CVSS v3 base score is 4.7 out of 10.