FastAsyncWorldEdit vulnerable to Uncontrolled Resource Consumption

{
  "id": "2a10fc9eca1c42a94b5ce30c8f36619e92a10b4c7d7d9317ed67df5e7bcadd21",
  "url": "https://osv.dev/vulnerability/CVE-2023-35925",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "FastAsyncWorldEdit vulnerable to Uncontrolled Resource Consumption",
    "summary": "FastAsyncWorldEdit (FAWE) is designed for efficient world editing. This vulnerability enables the attacker to select a region with the `Infinity` keyword (case-sensitive!) and executes any operation. This has a possibility of bringing the performing server down. This issue has been fixed in version 2.6.3.",
    "evidence": "osv:CVE-2023-35925",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-35925",
      "aliases": [
        "CVE-2023-35925",
        "GHSA-whj9-m24x-qhhp"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/intellectualsites/fastasyncworldedit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "956a5182381e64c2e1959452a2c780e16ea31492"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.6.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "956a5182381e64c2e1959452a2c780e16ea31492"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.6.3"
                  },
                  {
                    "cpe": "cpe:2.3:a:intellectualsites:fastasyncworldedit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.6.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.6.2",
            "2.6.1",
            "2.6.0",
            "2.5.3",
            "2.5.2",
            "2.5.1",
            "2.5.0",
            "2.4.10",
            "2.4.9",
            "2.4.8",
            "2.4.7",
            "2.4.6",
            "2.4.4",
            "2.4.3",
            "2.4.2",
            "2.4.1",
            "2.4.0",
            "2.3.0",
            "2.2.0",
            "2.1.2",
            "2.1.0",
            "2.0.1",
            "2.0.0",
            "1.15-1.17",
            "6.1",
            "6.0.1",
            "6.0",
            "6.0-beta-01",
            "5.6.1",
            "5.6",
            "5.5.8",
            "5.5.7",
            "5.5.6",
            "5.5.5",
            "5.5.4",
            "5.5.3",
            "5.5.2",
            "5.5.1",
            "5.5",
            "5.4.5",
            "5.4.4",
            "5.4.3",
            "5.4.2",
            "5.4.1",
            "5.4",
            "5.3",
            "5.3-SNAPSHOT",
            "5.2",
            "5.1",
            "5.1-SNAPSHOT",
            "5.0",
            "4.8-SNAPSHOT",
            "4.7",
            "4.6",
            "4.5",
            "4.4.2",
            "4.4.1",
            "1.5",
            "4.3",
            "4.2",
            "4.1",
            "hmod",
            "4.0-beta8",
            "4.0-beta7",
            "4.0-beta6",
            "4.0-beta5",
            "4.0-beta4",
            "4.0-beta3",
            "4.0-beta2",
            "4.0-beta1",
            "3.2.2",
            "3.2.1",
            "3.2",
            "3.1",
            "3.0",
            "2.15.2",
            "2.15",
            "2.14.1",
            "2.14",
            "2.13",
            "2.12",
            "2.11",
            "2.10",
            "2.9",
            "2.8",
            "2.7.2",
            "2.7",
            "2.6",
            "2.3.4",
            "2.3.3",
            "2.3.2",
            "2.3.1",
            "2.3",
            "2.2.1",
            "2.2",
            "2.1",
            "2.0.2",
            "2.0",
            "0.13.2",
            "0.13.1",
            "0.13",
            "0.12",
            "0.11",
            "0.10",
            "0.9",
            "0.8.3",
            "0.8.2",
            "0.8.1",
            "0.8",
            "0.7",
            "0.6",
            "0.5-b104",
            "0.5-b100",
            "0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35925.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.582377021Z",
      "provider": "osv",
      "references": [
        "https://github.com/IntellectualSites/FastAsyncWorldEdit/releases/tag/2.6.3",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35925.json",
        "https://github.com/IntellectualSites/FastAsyncWorldEdit/security/advisories/GHSA-whj9-m24x-qhhp",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-35925",
        "https://github.com/IntellectualSites/FastAsyncWorldEdit/pull/2285"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-400"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35925.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-35925",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521185,
  "published_at": "2023-06-23T15:07:03.431+00:00"
}