CVE-2023-49105

Published Nov 21, 2023

Last updated a year ago

CVSS critical 9.8

Overview

Description: An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the owner of the files. The earliest affected version is 10.6.0.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-287

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "117F6462-A2A3-46CB-B795-79C72AF275A8",
            "versionEndExcluding": "10.13.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References