{
  "schema_version": "1.4.0",
  "id": "GHSA-8r5j-gm3j-cx9c",
  "modified": "2024-08-02T15:59:38Z",
  "published": "2024-03-29T18:30:42Z",
  "aliases": [
    "CVE-2024-29686"
  ],
  "summary": "Winter CMS Server-Side Template Injection (SSTI) vulnerability",
  "details": "Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute arbitrary code via a crafted payload to the CMS Pages field and Plugin components.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "wintercms/winter"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.2.3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29686"
    },
    {
      "type": "WEB",
      "url": "https://forum.ksec.co.uk/t/webapps-winter-cms-1-2-3-server-side-template-injection-ssti-authenticated/2779"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wintercms/winter"
    },
    {
      "type": "WEB",
      "url": "https://wintercms.com/docs/v1.2/docs/cms/themes#template-structure"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/51893"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-75",
      "CWE-97"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2024-03-29T20:15:38Z",
    "nvd_published_at": "2024-03-29T16:15:08Z"
  }
}