{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-40908",
        "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "state": "PUBLISHED",
        "assignerShortName": "CPANSec",
        "dateReserved": "2025-04-16T09:05:34.360Z",
        "datePublished": "2025-06-01T13:41:48.168Z",
        "dateUpdated": "2025-06-02T03:22:25.333Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://cpan.org/modules",
                    "defaultStatus": "unaffected",
                    "packageName": "YAML-LibYAML",
                    "product": "YAML::LibYAML",
                    "programFiles": [
                        "lib/YAML/XS.pm"
                    ],
                    "repo": "https://github.com/ingydotnet/yaml-libyaml-pm",
                    "vendor": "TINITA",
                    "versions": [
                        {
                            "lessThan": "0.903.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "@shlomif (Shlomi Fish)"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified<br>"
                        }
                    ],
                    "value": "YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified"
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-23",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-23 File Content Injection"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-552",
                            "description": "CWE-552 Files or Directories Accessible to External Parties",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
                "shortName": "CPANSec",
                "dateUpdated": "2025-06-01T13:41:48.168Z"
            },
            "references": [
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://github.com/ingydotnet/yaml-libyaml-pm/issues/120"
                },
                {
                    "tags": [
                        "patch"
                    ],
                    "url": "https://github.com/ingydotnet/yaml-libyaml-pm/pull/121"
                },
                {
                    "tags": [
                        "patch"
                    ],
                    "url": "https://github.com/ingydotnet/yaml-libyaml-pm/pull/122"
                }
            ],
            "source": {
                "discovery": "INTERNAL"
            },
            "title": "YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 9.1,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-06-02T03:22:02.219115Z",
                                "id": "CVE-2025-40908",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-06-02T03:22:25.333Z"
                }
            }
        ]
    }
}