Security advisory

{
  "id": "d11d34842c73a1e6dbce68e81b947af06be5f36b1c46792f8936bc571e5165ec",
  "url": "https://osv.dev/vulnerability/CVE-2021-3841",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-3841",
    "summary": "sylius/sylius versions prior to 1.9.10, 1.10.11, and 1.11.2 are vulnerable to stored cross-site scripting (XSS) through SVG files. This vulnerability allows attackers to inject malicious scripts that can be executed in the context of the user's browser.",
    "evidence": "osv:CVE-2021-3841",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-3841",
      "aliases": [
        "CVE-2021-3841",
        "GHSA-hhvr-2q69-4563"
      ],
      "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/sylius/sylius",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d7b8773600e69ccbcd6d498a77b98241c0049978"
                },
                {
                  "introduced": "a367bc010cbee9fdf491dc76397198231f14ab63"
                },
                {
                  "fixed": "a23522172c3721ce778e6a48684396653d9a8358"
                },
                {
                  "introduced": "d8a10279adea6a11039f2aeef37bc2cbc686c971"
                },
                {
                  "fixed": "c1f4588f8817e42a9bbdc1d1c14b188bd53d79e8"
                },
                {
                  "fixed": "3da169e0c23e752974d74223cc536c29a2a82edc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.9.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.10.0"
                      },
                      {
                        "fixed": "1.10.11"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.11.0"
                      },
                      {
                        "fixed": "1.11.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "3da169e0c23e752974d74223cc536c29a2a82edc"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.11.0",
            "v1.10.9",
            "v1.10.8",
            "v1.10.6",
            "v1.10.5",
            "v1.9.9",
            "v1.10.4",
            "v1.10.3",
            "v1.9.8",
            "v1.10.2",
            "v1.9.7",
            "v1.10.1",
            "v1.9.6",
            "v1.10.0",
            "v1.9.5",
            "v1.9.4",
            "v1.9.3",
            "v1.9.2",
            "v1.9.1",
            "v1.9.0",
            "v1.9.0-RC.2",
            "v1.9.0-RC.1",
            "v1.9.0-BETA.3",
            "v1.9.0-BETA.2",
            "v1.9.0-BETA.1",
            "v1.9.0-ALPHA.2",
            "v1.9.0-ALPHA.1",
            "v1.7.0-ALPHA.2",
            "v1.7.0-ALPHA.1",
            "v1.6.0-ALPHA.2",
            "v1.6.0-ALPHA.1",
            "v1.4.0-BETA.1",
            "v1.2.0-BETA",
            "v1.0.0",
            "v1.0.0-rc.2",
            "v1.0.0-rc.1",
            "v1.0.0-beta.3",
            "v1.0.0-beta.2",
            "v1.0.0-beta.1",
            "v1.0.0-alpha.2",
            "v1.0.0-alpha.1",
            "v0.18.0",
            "v0.19.0",
            "v0.17.0",
            "v0.16.0",
            "v0.15.0",
            "v0.14.0",
            "v0.13.0",
            "v0.12.0",
            "v0.11.0",
            "v0.10.0",
            "v0.9.0",
            "v0.8.0",
            "v0.7.0",
            "v0.6.0",
            "v0.5.0",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3841.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:51.613092611Z",
      "provider": "osv",
      "references": [
        "https://huntr.com/bounties/1625506791178-Sylius/Sylius",
        "https://github.com/sylius/sylius/commit/3da169e0c23e752974d74223cc536c29a2a82edc"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-3841",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386297,
  "published_at": "2024-11-15T11:15:05.98+00:00"
}