{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-48372",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-05-19T15:46:00.395Z",
        "datePublished": "2025-05-22T20:38:02.463Z",
        "dateUpdated": "2025-05-23T13:56:37.894Z"
    },
    "containers": {
        "cna": {
            "title": "Schule Has Insecure OTP Length, is Susceptible to Brute-Force Attacks",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-521",
                            "lang": "en",
                            "description": "CWE-521: Weak Password Requirements",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 6.6,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/schule111/Schule/security/advisories/GHSA-6c48-67xx-vqgc",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/schule111/Schule/security/advisories/GHSA-6c48-67xx-vqgc"
                },
                {
                    "name": "https://github.com/schule111/Schule/commit/cd53abbea93943f2c60a5281d45bebadc57636b7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/schule111/Schule/commit/cd53abbea93943f2c60a5281d45bebadc57636b7"
                }
            ],
            "affected": [
                {
                    "vendor": "schule111",
                    "product": "Schule",
                    "versions": [
                        {
                            "version": "< 1.0.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2025-05-22T20:38:02.463Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Schule is open-source school management system software. The generateOTP() function generates a 4-digit numeric One-Time Password (OTP). Prior to version 1.0.1, even if a secure random number generator is used, the short length and limited range (1000–9999) results in only 9000 possible combinations. This small keyspace makes the OTP highly vulnerable to brute-force attacks, especially in the absence of strong rate-limiting or lockout mechanisms. Version 1.0.1 fixes the issue."
                }
            ],
            "source": {
                "advisory": "GHSA-6c48-67xx-vqgc",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-05-23T13:42:44.755851Z",
                                "id": "CVE-2025-48372",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-05-23T13:56:37.894Z"
                }
            }
        ]
    }
}