Missing Authorization in Conduit

{
  "id": "3fd89a9b2313cf987b38a2206c09594d964cffc31ab2fd1026213562b3d8ca15",
  "url": "https://osv.dev/vulnerability/CVE-2024-6303",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Missing Authorization in Conduit",
    "summary": "Missing authorization in Client-Server API in Conduit <=0.7.0, allowing for any alias to be removed and added to another room, which can be used for privilege escalation by moving the #admins alias to a room which they control, allowing them to run commands resetting passwords, siging json with the server's key, deactivating users, and more",
    "evidence": "osv:CVE-2024-6303",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2024-6303",
      "aliases": [
        "CVE-2024-6303"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/famedly/conduit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7a5b8930134cf7ea5ff9880e6fa468b2b3e05c98"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.8.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "cpe": "cpe:2.3:a:conduit:conduit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.8.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.6.0",
            "v0.5.0",
            "v0.4.0",
            "v0.3.0",
            "v0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-6303.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.277373418Z",
      "provider": "osv",
      "references": [
        "https://conduit.rs/changelog/#v0-8-0-2024-06-12",
        "https://gitlab.com/famedly/conduit/-/releases/v0.8.0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6303.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-6303"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "GitLab",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6303.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-6303",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489539,
  "published_at": "2024-06-25T13:02:05.982+00:00"
}