{
    "CVE_data_meta": {
        "ASSIGNER": "cve_disclosure@tech.gov.sg",
        "DATE_PUBLIC": "2022-02-23T10:30:00.000Z",
        "ID": "CVE-2021-42787",
        "STATE": "PUBLIC",
        "TITLE": "Directory Traversal Write/Delete/Partial Read at AgentConfigurationServlet"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SteelCentral AppInternals Dynamic Sampling Agent",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "12.13.0",
                                            "version_value": "12.13.0"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "11.8.8",
                                            "version_value": "11.8.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_name": "10.x",
                                            "version_value": "10.x"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Aternity"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Darrel Huang, Bjorn Lim, Leng Kang Hao from Government Technology Agency of Singapore"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) AgentConfigurationServlet has directory traversal vulnerabilities at the \"/api/appInternals/1.0/agent/configuration\" API. The affected endpoint does not have any input validation of the user's input that allows a malicious payload to be injected."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-20 Improper Input Validation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Write-Delete-Partial-Read-at-AgentConfigurationServlet-CVE-2021-42787",
                "refsource": "CONFIRM",
                "url": "https://aternity.force.com/customersuccess/s/article/Directory-Traversal-Write-Delete-Partial-Read-at-AgentConfigurationServlet-CVE-2021-42787"
            }
        ]
    },
    "source": {
        "discovery": "INTERNAL"
    }
}