{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-4040",
        "assignerOrgId": "430a6cef-dc26-47e3-9fa8-52fb7f19644e",
        "state": "PUBLISHED",
        "assignerShortName": "directcyber",
        "dateReserved": "2024-04-22T19:08:08.183Z",
        "datePublished": "2024-04-22T19:21:46.408Z",
        "dateUpdated": "2024-08-01T20:26:57.283Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://www.crushftp.com/download.html",
                    "defaultStatus": "affected",
                    "product": "CrushFTP",
                    "vendor": "CrushFTP",
                    "versions": [
                        {
                            "lessThan": "10.7.1",
                            "status": "affected",
                            "version": "10.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "11.1.0",
                            "status": "affected",
                            "version": "11.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "value": "Simon Garrelou, of Airbus CERT"
                }
            ],
            "datePublic": "2024-04-18T14:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "A server side template injection vulnerability in CrushFTP in all versions before 10.7.1 and 11.1.0 on all platforms allows unauthenticated remote attackers to read files from the filesystem outside of the VFS Sandbox, bypass authentication to gain administrative access, and perform remote code execution on the server.<br>"
                        }
                    ],
                    "value": "A server side template injection vulnerability in CrushFTP in all versions before 10.7.1 and 11.1.0 on all platforms allows unauthenticated remote attackers to read files from the filesystem outside of the VFS Sandbox, bypass authentication to gain administrative access, and perform remote code execution on the server.\n"
                }
            ],
            "impacts": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "Arbitrary File Read"
                        }
                    ]
                },
                {
                    "capecId": "CAPEC-115",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-115 Authentication Bypass"
                        }
                    ]
                },
                {
                    "capecId": "CAPEC-253",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-253 Remote Code Inclusion"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 9.8,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-1336",
                            "description": "CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "430a6cef-dc26-47e3-9fa8-52fb7f19644e",
                "shortName": "directcyber",
                "dateUpdated": "2024-04-23T22:25:06.873Z"
            },
            "references": [
                {
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update"
                },
                {
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update"
                },
                {
                    "tags": [
                        "related"
                    ],
                    "url": "https://www.reddit.com/r/cybersecurity/comments/1c850i2/all_versions_of_crush_ftp_are_vulnerable/"
                },
                {
                    "tags": [
                        "media-coverage"
                    ],
                    "url": "https://www.bleepingcomputer.com/news/security/crushftp-warns-users-to-patch-exploited-zero-day-immediately/"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.reddit.com/r/crowdstrike/comments/1c88788/situational_awareness_20240419_crushftp_virtual/"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.rapid7.com/blog/post/2024/04/23/etr-unauthenticated-crushftp-zero-day-enables-complete-server-compromise/"
                },
                {
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://github.com/airbus-cert/CVE-2024-4040"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Unauthenticated arbitrary file read and remote code execution in CrushFTP",
            "x_generator": {
                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-4040",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "Active"
                                    },
                                    {
                                        "Automatable": "Yes"
                                    },
                                    {
                                        "Technical Impact": "Total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-04-24T04:01:08.828143Z"
                            }
                        }
                    },
                    {
                        "other": {
                            "type": "kev",
                            "content": {
                                "dateAdded": "2024-04-24",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-4040"
                            }
                        }
                    }
                ],
                "affected": [
                    {
                        "cpes": [
                            "cpe:2.3:a:crushftp:crushftp:10.0:*:*:*:*:*:*:*"
                        ],
                        "vendor": "crushftp",
                        "product": "crushftp",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "10.0",
                                "lessThan": "10.7.1",
                                "versionType": "semver"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:a:crushftp:crushftp:11.0:*:*:*:*:*:*:*"
                        ],
                        "vendor": "crushftp",
                        "product": "crushftp",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "11.0",
                                "lessThan": "11.1.0",
                                "versionType": "semver"
                            }
                        ],
                        "defaultStatus": "unknown"
                    }
                ],
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:56:36.470Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T20:26:57.283Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.crushftp.com/crush11wiki/Wiki.jsp?page=Update"
                    },
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update"
                    },
                    {
                        "tags": [
                            "related",
                            "x_transferred"
                        ],
                        "url": "https://www.reddit.com/r/cybersecurity/comments/1c850i2/all_versions_of_crush_ftp_are_vulnerable/"
                    },
                    {
                        "tags": [
                            "media-coverage",
                            "x_transferred"
                        ],
                        "url": "https://www.bleepingcomputer.com/news/security/crushftp-warns-users-to-patch-exploited-zero-day-immediately/"
                    },
                    {
                        "tags": [
                            "third-party-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.reddit.com/r/crowdstrike/comments/1c88788/situational_awareness_20240419_crushftp_virtual/"
                    },
                    {
                        "tags": [
                            "third-party-advisory",
                            "x_transferred"
                        ],
                        "url": "https://www.rapid7.com/blog/post/2024/04/23/etr-unauthenticated-crushftp-zero-day-enables-complete-server-compromise/"
                    },
                    {
                        "tags": [
                            "exploit",
                            "x_transferred"
                        ],
                        "url": "https://github.com/airbus-cert/CVE-2024-4040"
                    }
                ]
            }
        ]
    }
}