Vulnerability from bitnami_vulndb
Published
2026-03-30 11:49
Modified
2026-04-06 08:26
Summary
PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables
Details

PrestaShop is an open source e-commerce web application. Versions prior to 8.2.5 and 9.1.0 are vulnerable to stored Cross-Site Scripting (stored XSS) vulnerabilities in the BO. An attacker who can inject data into the database, via limited back-office access or a previously existing vulnerability, can exploit unprotected variables in back-office templates. Versions 8.2.5 and 9.1.0 contain a fix. No known workarounds are available.


{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "prestashop",
        "purl": "pkg:bitnami/prestashop"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.2.5"
            },
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.1.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-33673"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:php:*:*"
    ],
    "severity": "Medium"
  },
  "details": "PrestaShop is an open source e-commerce web application. Versions prior to 8.2.5 and 9.1.0 are vulnerable to stored Cross-Site Scripting (stored XSS) vulnerabilities in the BO. An attacker who can inject data into the database, via limited back-office access or a previously existing vulnerability, can exploit unprotected variables in back-office templates. Versions 8.2.5 and 9.1.0 contain a fix. No known workarounds are available.",
  "id": "BIT-prestashop-2026-33673",
  "modified": "2026-04-06T08:26:41.107Z",
  "published": "2026-03-30T11:49:49.224Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/PrestaShop/PrestaShop/releases/tag/8.2.5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PrestaShop/PrestaShop/releases/tag/9.1.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-35pf-37c6-jxjv"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33673"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "PrestaShop has multiple stored XSS vulnerabilities via unprotected Template variables"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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