{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-42793",
        "ASSIGNER": "security@jetbrains.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-288",
                        "cweId": "CWE-288"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "JetBrains",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "TeamCity",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "2023.05.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.jetbrains.com/privacy-security/issues-fixed/",
                "refsource": "MISC",
                "name": "https://www.jetbrains.com/privacy-security/issues-fixed/"
            },
            {
                "url": "https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/",
                "refsource": "MISC",
                "name": "https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/"
            },
            {
                "url": "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html",
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html"
            },
            {
                "url": "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793",
                "refsource": "MISC",
                "name": "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793"
            },
            {
                "url": "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/",
                "refsource": "MISC",
                "name": "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/"
            },
            {
                "url": "https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/",
                "refsource": "MISC",
                "name": "https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/"
            },
            {
                "url": "https://www.sonarsource.com/blog/teamcity-vulnerability/",
                "refsource": "MISC",
                "name": "https://www.sonarsource.com/blog/teamcity-vulnerability/"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "NONE",
                "scope": "UNCHANGED",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
            }
        ]
    }
}