Security advisory

{
  "id": "302eec9612f89a384e3b049397184e01992c35dbc254d587534a21bb1dee2a8e",
  "url": "https://osv.dev/vulnerability/CVE-2021-27513",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-27513",
    "summary": "The module admin_ITSM in EyesOfNetwork 5.3-10 allows remote authenticated users to upload arbitrary .xml.php files because it relies on \"le filtre userside.\"",
    "evidence": "osv:CVE-2021-27513",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-27513",
      "aliases": [
        "CVE-2021-27513"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/eyesofnetworkcommunity/eonweb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "745d04a526bb4072dd2bb7d9b58eea7195965e2f"
                },
                {
                  "last_affected": "745d04a526bb4072dd2bb7d9b58eea7195965e2f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:eyesofnetwork:eyesofnetwork:5.3-10:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.3-10"
                      },
                      {
                        "last_affected": "5.3-10"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.3-10"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27513.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:51.922235084Z",
      "provider": "osv",
      "references": [
        "https://github.com/EyesOfNetworkCommunity/eonweb/issues/87",
        "https://github.com/ArianeBlow/exploit-eyesofnetwork5.3.10/blob/main/PoC-BruteForceID-arbitraty-file-upload-RCE-PrivEsc.py"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-27513",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379782,
  "published_at": "2021-02-22T00:15:12.31+00:00"
}