Security advisory

{
  "id": "fa243d74d702003538934d8643abbc6c20fcf84ad780c2c6a1fa66d52cab136f",
  "url": "https://osv.dev/vulnerability/CVE-2021-43857",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-43857",
    "summary": "Gerapy is a distributed crawler management framework. Gerapy prior to version 0.9.8 is vulnerable to remote code execution, and this issue is patched in version 0.9.8.",
    "evidence": "osv:CVE-2021-43857",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-43857",
      "aliases": [
        "CVE-2021-43857",
        "GHSA-9w7f-m4j4-j3xw",
        "PYSEC-2021-867"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/gerapy/gerapy",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "a821f5dc75f027f5a2c77aa40ed23f20efe85a5c"
                },
                {
                  "fixed": "49bcb19be5e0320e7e1535f34fe00f16a3cf3b28"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gerapy:gerapy:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.9.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "49bcb19be5e0320e7e1535f34fe00f16a3cf3b28"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.9.7",
            "v0.9.6",
            "v0.9.6a1",
            "v0.9.5",
            "v0.9.4",
            "v0.9.3",
            "v0.9.3b1",
            "v0.9.3a2",
            "v0.9.3a1",
            "v0.9.2",
            "v0.9.2rc1",
            "v0.9.1",
            "v0.9.0",
            "v0.8.8",
            "v0.8.7",
            "v0.8.6",
            "v0.8.rc2",
            "v0.8.6rc2",
            "v0.8.5rc2",
            "0.8.6-rc1",
            "0.8.6-beta1",
            "0.8.6-beta",
            "v0.8.3",
            "v0.8.2",
            "v0.7.8"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43857.json"
          }
        }
      ],
      "modified": "2026-10-20T10:55:04.535402580Z",
      "provider": "osv",
      "references": [
        "https://github.com/Gerapy/Gerapy/security/advisories/GHSA-9w7f-m4j4-j3xw",
        "https://github.com/Gerapy/Gerapy/issues/219",
        "https://github.com/Gerapy/Gerapy/commit/49bcb19be5e0320e7e1535f34fe00f16a3cf3b28"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-43857",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386829,
  "published_at": "2021-12-27T19:15:08.683+00:00"
}