{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "ezsystems/ezplatform-kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.0"
            },
            {
              "fixed": "1.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-15T21:14:18Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "This Security Advisory is about an object injection vulnerability in the SiteAccessMatchListener of eZ Platform, which could lead to remote code execution (RCE), a very serious threat. All sites may be affected.\n\nUpdate: There are bugs introduced by this fix, particularly but not limited to compound siteaccess matchers. These have been fixed in ezsystems/ezplatform-kernel v1.0.3, and in ezsystems/ezpublish-kernel v7.5.8, v6.13.6.4, and v5.4.15.",
  "id": "GHSA-2w9p-xxqr-h253",
  "modified": "2024-05-15T21:14:18Z",
  "published": "2024-05-15T21:14:18Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/ezplatform-kernel/2020-05-20-1.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ezsystems/ezplatform-kernel"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20201024030303/https://ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "eZ Platform Object Injection in SiteAccessMatchListener"
}