{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.6.1.20"
              },
              {
                "introduced": "1.7.0.0"
              },
              {
                "fixed": "1.7.3.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f5ecad6cc3194640f911863faae9105c424099c4"
            },
            {
              "introduced": "98b71c095314dce895b4f654262bb3fc2566a868"
            },
            {
              "fixed": "335851e5523b19aac49a65e5173414cfbc7df083"
            }
          ],
          "repo": "https://github.com/prestashop/prestashop",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.",
  "id": "CVE-2018-13784",
  "modified": "2026-03-15T21:47:27.130600741Z",
  "published": "2018-07-09T10:29:00.220Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/PrestaShop/PrestaShop/pull/9218"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/PrestaShop/PrestaShop/pull/9222"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.exploit-db.com/exploits/45046/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.exploit-db.com/exploits/45047/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}