PrestaShop XSS vulnerability through Validate::isCleanHTML method

{
  "id": "a923d323180903d12dbf49d09b3742fc979e5f29a7d9e90b1c50f5cf9eeaf6d6",
  "url": "https://osv.dev/vulnerability/CVE-2023-39527",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "PrestaShop XSS vulnerability through Validate::isCleanHTML method",
    "summary": "PrestaShop is an open source e-commerce web application. Versions prior to 1.7.8.10, 8.0.5, and 8.1.1 are vulnerable to cross-site scripting through the `isCleanHTML` method. Versions 1.7.8.10, 8.0.5, and 8.1.1 contain a patch. There are no known workarounds.",
    "evidence": "osv:CVE-2023-39527",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-39527",
      "aliases": [
        "CVE-2023-39527",
        "GHSA-xw2r-f8xv-c8xp"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/prestashop/prestashop",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1951311beb2497bb97659aded1b643905403becc"
                },
                {
                  "introduced": "ca9d81aae0bb17f3e767bb5d835348ed144a3ab5"
                },
                {
                  "fixed": "f8092212098131c2ddf6c8942dc661e37fb56d2e"
                },
                {
                  "introduced": "addbd6be18c249d96cb50e44baa4669da4e1e0b5"
                },
                {
                  "fixed": "afc14f8eaa058b3e6a20ac43e033ee2656fb88b4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.7.8.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "8.0.0"
                      },
                      {
                        "fixed": "8.0.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:prestashop:prestashop:8.1.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "8.1.0"
                      },
                      {
                        "last_affected": "8.1.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "afc14f8eaa058b3e6a20ac43e033ee2656fb88b4"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "8.1.0",
            "= 8.1.0",
            "8.0.4",
            "8.0.2",
            "8.0.0-beta.1",
            "1.7.8.3",
            "1.7.0.0-rc.0.0",
            "1.7.0.0-beta.4.0",
            "1.7.0.0-beta.2.0",
            "1.7.0.0-beta.1.0",
            "1.6.1.0",
            "1.6.0.3",
            "1.6.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-39527.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.283982007Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39527.json",
        "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xw2r-f8xv-c8xp",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-39527",
        "https://github.com/PrestaShop/PrestaShop/commit/afc14f8eaa058b3e6a20ac43e033ee2656fb88b4"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-116",
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39527.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-39527",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 488768,
  "published_at": "2023-08-07T20:32:45.203+00:00"
}