CVE-2023-25820

Published Mar 22, 2023

Last updated 2 years ago

Overview

Description: Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Enterprise Server is the enterprise version of the file server software. In Nextcloud Server versions 25.0.x prior to 25.0.5 and versions 24.0.x prior to 24.0.10 as well as Nextcloud Enterprise Server versions 25.0.x prior to 25.0.4, 24.0.x prior to 24.0.10, 23.0.x prior to 23.0.12.5, 22.x prior to 22.2.0.10, and 21.x prior to 21.0.9.10, when an attacker gets access to an already logged in user session they can then brute force the password on the confirmation endpoint. Nextcloud Server should upgraded to 24.0.10 or 25.0.4 and Nextcloud Enterprise Server should upgraded to 21.0.9.10, 22.2.10.10, 23.0.12.5, 24.0.10, or 25.0.4 to receive a patch. No known workarounds are available.
Source: security-advisories@github.com
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

security-advisories@github.com: CWE-307

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3A67058C-45D1-48DD-9247-1F465D0FBC19",
            "versionEndExcluding": "21.0.9",
            "versionStartIncluding": "21.0.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "6FC1C66F-52EF-4703-9376-F6D654148B28",
            "versionEndExcluding": "22.2.10.10",
            "versionStartIncluding": "22.2.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F2FEEE2E-6BF9-4332-99A3-690EF68D884F",
            "versionEndExcluding": "23.0.12.5",
            "versionStartIncluding": "23.0.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A7706446-1A54-49C2-A431-844CDF9A8BD7",
            "versionEndExcluding": "24.0.10",
            "versionStartIncluding": "24.0.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3D2D0CEB-437C-4ABA-9915-EFCB776E7ADC",
            "versionEndExcluding": "24.0.10",
            "versionStartIncluding": "24.0.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "79F00330-43E1-4509-B76B-8D410E53FC51",
            "versionEndExcluding": "25.0.4",
            "versionStartIncluding": "25.0.0"
          },
          {
            "criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E14A1D06-7AB2-40C2-806F-7EE34595DAF7",
            "versionEndExcluding": "25.0.4",
            "versionStartIncluding": "25.0.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 3.1

Weaknesses

Configurations

References