Security advisory

{
  "id": "889120d5b33185cb8861cb0506a85fd3a7306de31766a03b94ddc31a6325e1fa",
  "url": "https://osv.dev/vulnerability/CVE-2021-20720",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-20720",
    "summary": "SQL injection vulnerability in the KonaWiki2 versions prior to 2.2.4 allows remote attackers to execute arbitrary SQL commands and to obtain/alter the information stored in the database via unspecified vectors.",
    "evidence": "osv:CVE-2021-20720",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-20720",
      "aliases": [
        "CVE-2021-20720"
      ],
      "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/kujirahand/konawiki2",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7025e5c59837c9c4fb9d68698ea4eee0501c4df2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:kujirahand:konawiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.2.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.2",
            "2.2.0",
            "2.1.0.2",
            "2.1.0.1",
            "2.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20720.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:23.781913232Z",
      "provider": "osv",
      "references": [
        "https://jvn.jp/en/jp/JVN34232719/index.html",
        "https://kujirahand.com/konawiki/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:kujirahand:konawiki:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "kujirahand:konawiki",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "2.2.4"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-20720",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431001,
  "published_at": "2021-05-20T02:15:07.19+00:00"
}