CVE-2023-2017

Full vulnerability record from the local CVENow database.

Description

Server-side Template Injection (SSTI) in Shopware 6 (<= v6.4.20.0, v6.5.0.0-rc1 <= v6.5.0.0-rc4), affecting both shopware/core and shopware/platform GitHub repositories, allows remote attackers with access to a Twig environment without the Sandbox extension to bypass the validation checks in `Shopware\Core\Framework\Adapter\Twig\SecurityExtension` and call any arbitrary PHP function and thus execute arbitrary code/commands via usage of fully-qualified names, supplied as array of strings, when referencing callables. Users are advised to upgrade to v6.4.20.1 to resolve this issue. This is a bypass of CVE-2023-22731.

Severity

HIGH

CVSS score

8.8 (v3.1)

Vulnerability status

Modified

Source identifier

[email protected]

Published

2023-04-17 11:15:42.160000

Last modified

2026-10-24 13:10:00.147000

View original CVE JSON

{
  "id": "CVE-2023-2017",
  "sourceIdentifier": "[email protected]",
  "published": "2023-04-17T11:15:42.160",
  "lastModified": "2026-10-24T13:10:00.147",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Server-side Template Injection (SSTI) in Shopware 6 (<= v6.4.20.0, v6.5.0.0-rc1 <= v6.5.0.0-rc4), affecting both shopware/core and shopware/platform GitHub repositories, allows remote attackers with access to a Twig environment without the Sandbox extension to bypass the validation checks in `Shopware\\Core\\Framework\\Adapter\\Twig\\SecurityExtension` and call any arbitrary PHP function and thus execute arbitrary code/commands via usage of fully-qualified names, supplied as array of strings, when referencing callables. Users are advised to upgrade to v6.4.20.1 to resolve this issue. This is a bypass of CVE-2023-22731.\n"
    },
    {
      "lang": "es",
      "value": "Inyección de Plantillas del Lado del Servidor (SSTI) en Shopware 6 (menor o igual que v6.4.20.0, v6.5.0.0-rc1 menor o igual a v6.5.0.0-rc4), que afecta tanto a los repositorios de GitHub shopware/core como shopware/platform, permite a atacantes remotos con acceso a un entorno Twig sin la extensión Sandbox omitir las comprobaciones de validación en Shopware\\Core\\Framework\\Adapter\\Twig\\SecurityExtension y llamar a cualquier función PHP arbitraria y, por lo tanto, ejecutar código/comandos arbitrarios mediante el uso de nombres completamente cualificados, suministrados como array de cadenas, al referenciar elementos invocables. Se aconseja a los usuarios actualizar a la v6.4.20.1 para resolver este problema. Esto es un bypass de CVE-2023-22731."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Shopware AG",
          "product": "Shopware 6",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThanOrEqual": "6.4.20.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "6.5.0.0-rc1",
              "lessThanOrEqual": "6.5.0.0-rc4",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-02-05T20:46:34.501269Z",
          "id": "CVE-2023-2017",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-184"
        },
        {
          "lang": "en",
          "value": "CWE-1336"
        }
      ]
    },
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.1.0",
              "versionEndIncluding": "6.4.20.0",
              "matchCriteriaId": "8FB9ED1C-3438-4CFA-8C79-0AB0E493954D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:shopware:shopware:6.5.0.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "13452371-6436-4FC4-B535-B1064B3DA20A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:shopware:shopware:6.5.0.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "4B0D3A28-E2CF-499E-BD2B-8655E3F09791"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:shopware:shopware:6.5.0.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "2F1201D0-0621-4744-9D53-C0B8C5FE00D2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-04-2023",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/shopware/platform/security/advisories/GHSA-7v2v-9rm4-7m8f",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://starlabs.sg/advisories/23/23-2017/",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Mitigation",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-04-2023",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/shopware/platform/security/advisories/GHSA-7v2v-9rm4-7m8f",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://starlabs.sg/advisories/23/23-2017/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mitigation",
        "Third Party Advisory"
      ]
    }
  ]
}