Security advisory

{
  "id": "37658230aedb00a79c962f46623460ddf84ce41b8a0c9347525eabdfe2dda169",
  "url": "https://osv.dev/vulnerability/CVE-2018-16836",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-16836",
    "summary": "Rubedo through 3.4.0 contains a Directory Traversal vulnerability in the theme component, allowing unauthenticated attackers to read and execute arbitrary files outside of the service root path, as demonstrated by a /theme/default/img/%2e%2e/..//etc/passwd URI.",
    "evidence": "osv:CVE-2018-16836",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-16836",
      "aliases": [
        "CVE-2018-16836"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/webtales/rubedo",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "16736e6544f07096b038b5299d4bf473bf59544d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:rubedo_project:rubedo:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.4.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.4.0",
            "2.2.0",
            "2.1.0beta",
            "2.0.0",
            "2.0alpha1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16836.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:36.584057631Z",
      "provider": "osv",
      "references": [
        "https://github.com/maroueneboubakri/CVE/tree/master/rubedo-cms",
        "https://www.exploit-db.com/exploits/45385/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-16836",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434014,
  "published_at": "2018-09-11T16:29:00.387+00:00"
}