Security advisory

{
  "id": "777f880017e55f028609105a389fbc483d87dbec55b3cd988c407bdd5cd3289e",
  "url": "https://osv.dev/vulnerability/CVE-2021-21308",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-21308",
    "summary": "PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 the soft logout system is not complete and an attacker is able to foreign request and executes customer commands. The problem is fixed in 1.7.7.2",
    "evidence": "osv:CVE-2021-21308",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-21308",
      "aliases": [
        "CVE-2021-21308",
        "GHSA-557h-hf3c-whcg"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/prestashop/prestashop",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6e282755bddaaf3eab6fecdafc3da38d54f75dcc"
                },
                {
                  "fixed": "2f673bd93e313f08c35e74decc105f40dc0b7dee"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.7.7.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "2f673bd93e313f08c35e74decc105f40dc0b7dee"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6e282755bddaaf3eab6fecdafc3da38d54f75dcc"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "1.7.7.2"
                  }
                ]
              }
            }
          ],
          "versions": [
            "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-2021-21308.json"
          }
        }
      ],
      "modified": "2026-10-24T10:47:52.824742914Z",
      "provider": "osv",
      "references": [
        "https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.2",
        "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-557h-hf3c-whcg",
        "https://github.com/PrestaShop/PrestaShop/commit/2f673bd93e313f08c35e74decc105f40dc0b7dee"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "prestashop:prestashop",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.7.7.2"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-21308",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441592,
  "published_at": "2021-02-26T20:15:12.313+00:00"
}