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GitHub_MCVE-2021-32801

HistorySep 07, 2021 - 10:15 p.m.

CVE-2021-32801

2021-09-0722:15:08

CWE-532

GitHub_M

web.nvd.nist.gov

118

nextcloud

nextcloud server

security issue

cve-2021-32801

encryption-at-rest

vulnerability

nextcloud upgrade

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

7.1

Confidence

High

EPSS

Percentile

15.5%

JSON

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.

Affected configurations

Nvd

Vulners

Node

nextcloudnextcloud_serverRange<20.0.12

nextcloudnextcloud_serverRange21.0.0–21.0.4

nextcloudnextcloud_serverRange22.0.0–22.1.0

VendorProductVersionCPE
nextcloudnextcloud_server*cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nextcloud	nextcloud_server	*	cpe:2.3:a:nextcloud:nextcloud_server::::::::

CNA Affected

[
  {
    "product": "security-advisories",
    "vendor": "nextcloud",
    "versions": [
      {
        "status": "affected",
        "version": "< 20.0.12"
      },
      {
        "status": "affected",
        "version": ">= 21.0.0, < 21.0.4"
      },
      {
        "status": "affected",
        "version": ">= 22.0.0, < 22.1.0"
      }
    ]
  }
]