Security advisory

{
  "id": "ddae912005d33a531f5cbea012978099e02eeeceda746158b4377716c38881a5",
  "url": "https://osv.dev/vulnerability/CVE-2021-38713",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-38713",
    "summary": "imgURL 2.31 allows XSS via an X-Forwarded-For HTTP header.",
    "evidence": "osv:CVE-2021-38713",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-38713",
      "aliases": [
        "CVE-2021-38713",
        "GHSA-f2rp-j8hv-g5gx"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/helloxz/imgurl",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b1f1b930e5860c2c1ce8e6d0e425b0ca79491d58"
                },
                {
                  "last_affected": "b1f1b930e5860c2c1ce8e6d0e425b0ca79491d58"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:imgurl_project:imgurl:2.31:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.31"
                      },
                      {
                        "last_affected": "2.31"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.31",
            "v2.31"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38713.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:52.658235275Z",
      "provider": "osv",
      "references": [
        "https://github.com/helloxz/imgurl/issues/72"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-38713",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386335,
  "published_at": "2021-08-16T04:15:07.803+00:00"
}