{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-28234"
      ],
      "details": "Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable BBCode for comments.",
      "id": "GSD-2024-28234",
      "modified": "2024-03-08T06:02:46.545265Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-28234",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "contao",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.0.0, \u003c 4.13.40"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 5.0.0, \u003c 5.3.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "contao"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable BBCode for comments."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-74",
                "lang": "eng",
                "value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g",
            "refsource": "MISC",
            "url": "https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g"
          },
          {
            "name": "https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2",
            "refsource": "MISC",
            "url": "https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2"
          },
          {
            "name": "https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2",
            "refsource": "MISC",
            "url": "https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2"
          },
          {
            "name": "https://contao.org/en/security-advisories/insufficient-bbcode-sanitization",
            "refsource": "MISC",
            "url": "https://contao.org/en/security-advisories/insufficient-bbcode-sanitization"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-j55w-hjpj-825g",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable BBCode for comments."
          },
          {
            "lang": "es",
            "value": "Contao es un sistema de gesti\u00f3n de contenidos de c\u00f3digo abierto. A partir de la versi\u00f3n 2.0.0 y anteriores a las versiones 4.13.40 y 5.3.4, es posible inyectar estilos CSS a trav\u00e9s de BBCode en los comentarios. Las instalaciones s\u00f3lo se ven afectadas si BBCode est\u00e1 habilitado. Las versiones 4.13.40 y 5.3.4 de Contao tienen un parche para este problema. Como workaround, desactive BBCode para comentarios."
          }
        ],
        "id": "CVE-2024-28234",
        "lastModified": "2024-04-10T13:24:22.187",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 1.4,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-04-09T14:15:08.897",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://contao.org/en/security-advisories/insufficient-bbcode-sanitization"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-74"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}