{
  "affected": [
    {
      "affectedData": [
        {
          "product": "motioneye",
          "vendor": "motioneye-project",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.44.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "motionEye (mEye) is an online interface for motion software, a video surveillance program with motion detection. Versions prior to 0.44.0 create the configuration file /etc/motioneye/motion.conf with 644 permissions (-rw-r--r--), making it readable by any local user on the system. This file contains sensitive data including the admin password hash, which can be leveraged by other vulnerabilities to escalate privileges. Additionally, per-camera configuration files (camera-*.conf) are also created with the same 644 permissions, potentially exposing camera-specific credentials and settings. The exposed SHA1 admin password hash can be cracked offline to recover the plaintext password, used directly to forge authenticated admin API requests via the signature authentication weakness (GHSA-45h7-499j-7ww3), and chained with the OS command injection flaw (CVE-2025-60787) to escalate a local unprivileged user to the Motion daemon user (often root), enabling full system compromise. This issue has been fixed in version 0.44.0."
    }
  ],
  "id": "CVE-2026-32315",
  "lastModified": "2026-06-25T13:16:38.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-32315",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-25T12:36:16.343159Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-24T21:16:53.183",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/motioneye-project/motioneye/releases/tag/0.44.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/motioneye-project/motioneye/security/advisories/GHSA-rhgp-6wq6-9j67"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/motioneye-project/motioneye/security/advisories/GHSA-rhgp-6wq6-9j67"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-522"
        },
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "motioneye"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.44.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32315"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-732"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-22T17:11:36Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "# Security Advisory: World-Readable Configuration File Exposes Admin Password Hash in motionEye\n\n## Summary\n\nmotionEye v0.43.1 and prior versions create the configuration file `/etc/motioneye/motion.conf` with `644` permissions (`-rw-r--r--`), making it readable by any local user on the system. This file contains sensitive data including the admin password hash, which can be leveraged by other vulnerabilities to escalate privileges.\n\n## Affected Versions\n\n- motionEye \u003c= 0.43.1b4\n- Fixed in motionEye 0.44.0b1 (applies `0600` mode to `motion.conf` and `camera-*.conf` files)\n\n## Vulnerability Details\n\n### World-Readable Configuration File (CWE-732)\n\nWhen motionEye writes its configuration, the file `/etc/motioneye/motion.conf` is created with `644` permissions regardless of the installation method. This file contains the admin password hash in the `@admin_password` field:\n\n```\n# @admin_username admin\n# @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n```\n\nAny local user can read this hash without elevated privileges:\n\n```bash\n$ sudo -u testuser cat /etc/motioneye/motion.conf\n# @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n```\n\nAdditionally, per-camera configuration files (`camera-*.conf`) are also created with the same `644` permissions, potentially exposing camera-specific credentials and settings.\n\n## Impact\n\nThe exposed admin password hash enables several attack paths:\n\n- **Offline password cracking:** The SHA1 hash can be cracked to recover the plaintext admin password\n- **Authentication bypass:** When combined with the signature authentication weakness (see GHSA-45h7-499j-7ww3), the hash can be used directly to forge authenticated admin API requests\n- **Full system compromise:** When further chained with CVE-2025-60787 (OS command injection), a local unprivileged user can escalate to the Motion daemon user (often root)\n\n## Proof of Concept\n\nThe following demonstrates that an unprivileged user can read the admin password hash from the config file and verify it matches the admin\u0027s password:\n\n```bash\n# Verify the file permissions\n$ ls -la /etc/motioneye/motion.conf\n-rw-r--r-- 1 motion motion 255 Mar 11 15:42 /etc/motioneye/motion.conf\n\n# Read the hash as an unprivileged user\n$ sudo -u testuser cat /etc/motioneye/motion.conf | grep admin_password\n# @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n\n# Verify the hash matches the admin password (SHA1)\n$ sudo -u testuser python3 -c \"import hashlib; print(hashlib.sha1(b\u0027testpassword123\u0027).hexdigest())\"\nc18006fc138809314751cd1991f1e0b820fabd37\n```\n\n### Verified Output\n\nThe following output was captured on a fresh motionEye v0.43.1b4 installation (official `motioneye_init` method, admin password set to `testpassword123`):\n\n```\n$ ls -la /etc/motioneye/motion.conf\n-rw-r--r-- 1 motion motion 255 Mar 11 15:42 /etc/motioneye/motion.conf\n\n$ sudo -u testuser cat /etc/motioneye/motion.conf | grep admin_password\n# @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n\n$ sudo -u testuser python3 -c \"import hashlib; print(hashlib.sha1(b\u0027testpassword123\u0027).hexdigest())\"\nc18006fc138809314751cd1991f1e0b820fabd37\n```\n\nThe hash extracted by the unprivileged `testuser` matches the SHA1 of the admin password, confirming full credential exposure.\n\n## Reproduction Steps\n\nThis vulnerability has been tested and confirmed with both installation methods described in the official motionEye documentation.\n\n### Method 1: Manual Installation\n\n1. Install motionEye on a Linux system:\n   ```bash\n   sudo pip install motioneye\n   mkdir -p /etc/motioneye /var/log/motioneye /var/lib/motioneye /run/motioneye\n   cp /usr/local/lib/python3.12/dist-packages/motioneye/extra/motioneye.conf.sample /etc/motioneye/motioneye.conf\n   sudo meyectl startserver -c /etc/motioneye/motioneye.conf\n   ```\n\n2. Set an admin password via the web UI at `http://localhost:8765`\n\n3. Verify the config file is world-readable:\n   ```bash\n   ls -la /etc/motioneye/motion.conf\n   # -rw-r--r-- 1 root root 255 ... /etc/motioneye/motion.conf\n   ```\n\n4. As an unprivileged user, read the hash:\n   ```bash\n   sudo -u testuser cat /etc/motioneye/motion.conf\n   # @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n   ```\n\n### Method 2: Official `motioneye_init` Installation\n\n1. Install motionEye using the official init script:\n   ```bash\n   sudo pip install motioneye\n   sudo motioneye_init\n   ```\n\n2. The `motioneye_init` script automatically creates the required directories, installs the systemd service, and starts motionEye. Set an admin password via the web UI at `http://localhost:8765`\n\n3. Verify the config file is still world-readable:\n   ```bash\n   ls -la /etc/motioneye/motion.conf\n   # -rw-r--r-- 1 motion motion 255 ... /etc/motioneye/motion.conf\n   ```\n\n   Note that while the ownership changes to `motion:motion` (instead of `root:root` in the manual method), the permissions remain `644`, meaning any local user can still read the file.\n\n4. Confirm as an unprivileged user:\n   ```bash\n   sudo -u testuser cat /etc/motioneye/motion.conf\n   # @admin_password c18006fc138809314751cd1991f1e0b820fabd37\n   ```\n\nBoth installation methods produce the same vulnerable state, confirming this is the default behavior of the software and not a user misconfiguration.\n\n## Related Vulnerabilities\n\n- **GHSA-45h7-499j-7ww3:** Password hash accepted as API signing key (CWE-836), which allows the hash exposed by this vulnerability to be used for forging authenticated admin API requests\n- **CVE-2025-60787:** OS command injection via `image_file_name`, which requires admin authentication. When chained with both this vulnerability and GHSA-45h7-499j-7ww3, enables local privilege escalation to root\n\n## Suggested Remediation\n\n1. **Fix file permissions:** Create `motion.conf` and `camera-*.conf` with `600` permissions (`-rw-------`), readable only by the motionEye service user (addressed in motionEye 0.44.0b1)\n\n## Timeline\n\n- **2026-03-11:** Vulnerability discovered during security research\n- **2026-03-11:** Vendor notified via GitHub Security Advisory\n- **2026-03-12:** Vendor acknowledged, confirmed fix in motionEye 0.44.0b1",
  "id": "GHSA-rhgp-6wq6-9j67",
  "modified": "2026-06-22T17:11:37Z",
  "published": "2026-06-22T17:11:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/motioneye-project/motioneye/security/advisories/GHSA-rhgp-6wq6-9j67"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/motioneye-project/motioneye"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "motionEye\u0027s World-Readable Configuration File Exposes Admin Password Hash"
}