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GitHub_MCVE-2021-32725

HistoryJul 12, 2021 - 8:15 p.m.

CVE-2021-32725

2021-07-1220:15:09

CWE-276

CWE-277

GitHub_M

web.nvd.nist.gov

121

nextcloud

server

share permissions

federated reshares

cve-2021-32725

security issue

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

49.1%

JSON

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, default share permissions were not being respected for federated reshares of files and folders. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.

Affected configurations

Nvd

Vulners

Node

nextcloudnextcloud_serverRange<19.0.13

nextcloudnextcloud_serverRange20.0.0–20.0.11

nextcloudnextcloud_serverRange21.0.0–21.0.3

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": "< 19.0.13"
      },
      {
        "status": "affected",
        "version": ">= 20.0.0, < 20.0.11"
      },
      {
        "status": "affected",
        "version": ">= 21.0.0, < 21.0.3"
      }
    ]
  }
]