cvelist/2021/21xxx/CVE-2021-21244.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-21244",
        "STATE": "PUBLIC",
        "TITLE": "Pre-Auth SSTI via Bean validation message tampering"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "onedev",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 4.0.3"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "theonedev"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, There is a vulnerability that enabled pre-auth server side template injection via Bean validation message tampering. Full details in the reference GHSA. This issue was fixed in 4.0.3 by disabling validation interpolation completely."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/theonedev/onedev/security/advisories/GHSA-vm26-xg39-cfj4",
                "refsource": "CONFIRM",
                "url": "https://github.com/theonedev/onedev/security/advisories/GHSA-vm26-xg39-cfj4"
            },
            {
                "name": "https://github.com/theonedev/onedev/commit/4f5dc6fb9e50f2c41c4929b0d8c5824b2cca3d65",
                "refsource": "MISC",
                "url": "https://github.com/theonedev/onedev/commit/4f5dc6fb9e50f2c41c4929b0d8c5824b2cca3d65"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-vm26-xg39-cfj4",
        "discovery": "UNKNOWN"
    }
}