Security advisory

{
  "id": "a08a653dd2dc8d2cd1a6d92f7a491ebc758d5eee76667b65b3775b306141aa68",
  "url": "https://osv.dev/vulnerability/CVE-2020-4074",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-4074",
    "summary": "In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, the authentication system is malformed and an attacker is able to forge requests and execute admin commands. The problem is fixed in 1.7.6.6.",
    "evidence": "osv:CVE-2020-4074",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-4074",
      "aliases": [
        "CVE-2020-4074",
        "GHSA-ccvh-jh5x-mpg4"
      ],
      "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/prestashop/prestashop",
              "type": "GIT",
              "events": [
                {
                  "introduced": "442a0d6100d8a4177ada6086e98d2b35accbfbf3"
                },
                {
                  "fixed": "b2956eec991d4bdc0651862557afc472c04ae8cc"
                },
                {
                  "fixed": "30b6a7bdaca9cb940d3ce462906dbb062499fc30"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.5.0.0"
                      },
                      {
                        "fixed": "1.7.6.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "30b6a7bdaca9cb940d3ce462906dbb062499fc30"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-4074.json"
          }
        }
      ],
      "modified": "2026-10-24T10:50:39.190155942Z",
      "provider": "osv",
      "references": [
        "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-ccvh-jh5x-mpg4",
        "https://github.com/PrestaShop/PrestaShop/commit/30b6a7bdaca9cb940d3ce462906dbb062499fc30"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "prestashop:prestashop",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.5.0.0"
                  },
                  {
                    "fixed": "1.7.6.6"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-4074",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442399,
  "published_at": "2020-07-02T17:15:12.763+00:00"
}