CVE-2021-32658

Public Exploit
Sensitive data may not be removed from storage on account removal

Description

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

Categories

4.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.14%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory hackerone.com
Affected: nextcloud security-advisories
Published at:
Updated at:

References

Link Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g5gf-rmhm-wpxw third party advisory
https://github.com/nextcloud/android/commit/355f3c745b464b741b20a3b96597303490c26333 third party advisory patch
https://hackerone.com/reports/1189168 exploit third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-32658?
CVE-2021-32658 has been scored as a medium severity vulnerability.
How to fix CVE-2021-32658?
To fix CVE-2021-32658, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-32658 being actively exploited in the wild?
It is possible that CVE-2021-32658 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-32658?
CVE-2021-32658 affects nextcloud security-advisories.
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