Insertion of Sensitive Information into Log File Affecting nextcloud package, versions [,20.0.12)[21.0.0,21.0.4)[22.0.0,22.1.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-UNMANAGED-NEXTCLOUD-2371486
  • published26 Jan 2022
  • disclosed7 Sept 2021
  • creditUnknown

Introduced: 7 Sep 2021

CVE-2021-32801  (opens in a new tab)
CWE-532  (opens in a new tab)

How to fix?

Upgrade nextcloud to version 20.0.12, 21.0.4, 22.1.0 or higher.

Overview

Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File. Nextcloud server is an open source, self hosted personal cloud. In affected versions logging of exceptions may have resulted in logging potentially sensitive key material for the Nextcloud Encryption-at-Rest functionality. It is recommended that the Nextcloud Server is upgraded to 20.0.12, 21.0.4 or 22.1.0. If upgrading is not an option users are advised to disable system logging to resolve this issue until such time that an upgrade can be performed Note that ff you do not use the Encryption-at-Rest functionality of Nextcloud you are not affected by this bug.

CVSS Scores

version 3.1