CVE-2025-56869

{
  "id": "CVE-2025-56869",
  "sourceIdentifier": "[email protected]",
  "published": "2025-09-19T16:15:45.953",
  "lastModified": "2026-11-07T17:10:00.240",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Directory traversal vulnerability in Sync In server thru 1.1.1 allowing authenticated attackers to gain read and write access to the system via FilesManager.saveMultipart function in backend/src/applications/files/services/files-manager.service.ts, and FilesManager.compress function in backend/src/applications/files/services/files-manager.service.ts."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de salto de directorio en el servidor Sync In hasta la versión 1.1.1 que permite a atacantes autenticados obtener acceso de lectura y escritura al sistema a través de la función FilesManager.saveMultipart en backend/src/applications/files/services/files-manager.service.ts, y la función FilesManager.compress en backend/src/applications/files/services/files-manager.service.ts."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-09-19T17:56:23.132858Z",
          "id": "CVE-2025-56869",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:sync-in:sync-in_server:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.1.1",
              "matchCriteriaId": "0C163BED-7DE6-403B-9F7C-578347641ED9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/Sync-in/server",
      "source": "[email protected]",
      "tags": [
        "Product"
      ]
    },
    {
      "url": "https://github.com/Sync-in/server/releases/tag/v1.2.0",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://sync-in.com/",
      "source": "[email protected]",
      "tags": [
        "Product"
      ]
    }
  ]
}