{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-42793", "assignerOrgId": "547ada31-17d8-4964-bc5f-1b8238ba8014", "state": "PUBLISHED", "assignerShortName": "JetBrains", "dateReserved": "2023-09-14T09:48:47.154Z", "datePublished": "2023-09-19T16:57:29.245Z", "dateUpdated": "2025-10-21T23:05:37.592Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "547ada31-17d8-4964-bc5f-1b8238ba8014", "shortName": "JetBrains", "dateUpdated": "2024-12-16T11:24:47.087Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-288", "cweId": "CWE-288"}]}], "affected": [{"vendor": "JetBrains", "product": "TeamCity", "versions": [{"version": "0", "status": "affected", "lessThan": "2023.05.4", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible"}], "references": [{"url": "https://www.jetbrains.com/privacy-security/issues-fixed/"}, {"url": "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"}, {"url": "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793"}, {"url": "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/"}, {"url": "https://www.sonarsource.com/blog/teamcity-vulnerability/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"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"}}], "x_gcve": [{"vulnId": "CVE-2023-42793", "recordType": "advisory"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:30:24.169Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.jetbrains.com/privacy-security/issues-fixed/", "tags": ["x_transferred"]}, {"url": "https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html", "tags": ["x_transferred"]}, {"url": "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793", "tags": ["x_transferred"]}, {"url": "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/", "tags": ["x_transferred"]}, {"url": "https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-42793", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2023-12-13T18:39:27.643246Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2023-10-04", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793"}}}], "references": [{"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793", "tags": ["government-resource"]}], "timeline": [{"time": "2023-10-04T00:00:00.000Z", "lang": "en", "value": "CVE-2023-42793 added to CISA KEV"}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-21T23:05:37.592Z"}}]}, "vulnerability-lookup:meta": {"cisa_known_exploited": {"cveID": "CVE-2023-42793", "cwes": "[\"CWE-288\"]", "dateAdded": "2023-10-04", "dueDate": "2023-10-25", "forensicTriage": "No", "knownRansomwareCampaignUse": "Known", "notes": "https://blog.jetbrains.com/teamcity/2023/09/critical-security-issue-affecting-teamcity-on-premises-update-to-2023-05-4-now/ ;  https://nvd.nist.gov/vuln/detail/CVE-2023-42793", "product": "TeamCity", "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "shortDescription": "JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.", "vendorProject": "JetBrains", "vulnerabilityName": "JetBrains TeamCity Authentication Bypass Vulnerability"}, "epss": {"cve": "CVE-2023-42793", "date": "2026-09-28", "epss": "0.99988", "percentile": "0.99984"}, "nvd": "{\"cve\":{\"id\":\"CVE-2023-42793\",\"sourceIdentifier\":\"cve@jetbrains.com\",\"published\":\"2023-09-19T17:15:08.330\",\"lastModified\":\"2026-06-17T06:24:31.210\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible\"},{\"lang\":\"es\",\"value\":\"En JetBrains TeamCity antes de la versi\u00f3n 2023.05.4, era posible omitir la autenticaci\u00f3n que conduc\u00eda a RCE en TeamCity Server\"}],\"affected\":[{\"source\":\"cve@jetbrains.com\",\"affectedData\":[{\"vendor\":\"JetBrains\",\"product\":\"TeamCity\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"2023.05.4\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@jetbrains.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2023-12-13T18:39:27.643246Z\",\"id\":\"CVE-2023-42793\",\"options\":[{\"exploitation\":\"active\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"cisaExploitAdd\":\"2023-10-04\",\"cisaActionDue\":\"2023-10-25\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"JetBrains TeamCity Authentication Bypass Vulnerability\",\"weaknesses\":[{\"source\":\"cve@jetbrains.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-288\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-306\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2023.05.4\",\"matchCriteriaId\":\"6728FE9D-39E3-4F30-9301-5D5E07AD9CBC\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.jetbrains.com/privacy-security/issues-fixed/\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Broken Link\",\"Third Party Advisory\"]},{\"url\":\"https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Press/Media Coverage\"]},{\"url\":\"https://www.sonarsource.com/blog/teamcity-vulnerability/\",\"source\":\"cve@jetbrains.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.jetbrains.com/privacy-security/issues-fixed/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Third Party Advisory\"]},{\"url\":\"https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Press/Media Coverage\"]},{\"url\":\"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793\",\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"tags\":[\"US Government Resource\"]}]}}", "redhat_vex": {"current_release_date": "2026-03-27T11:13:37+00:00", "cve": "CVE-2023-42793", "id": "CVE-2023-42793", "initial_release_date": "2023-01-01T00:00:00+00:00", "product_status:known_not_affected": "1", "source": "Red Hat CSAF VEX", "status": "final", "title": "CVE-2023-42793", "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-42793.json", "version": "3"}, "vulnrichment": {"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.jetbrains.com/privacy-security/issues-fixed/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T19:30:24.169Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-42793\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2023-12-13T18:39:27.643246Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2023-10-04\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793\"}}}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2023-10-04T00:00:00.000Z\", \"value\": \"CVE-2023-42793 added to CISA KEV\"}], \"references\": [{\"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793\", \"tags\": [\"government-resource\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-04T18:58:06.598Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"JetBrains\", \"product\": \"TeamCity\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"2023.05.4\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.jetbrains.com/privacy-security/issues-fixed/\"}, {\"url\": \"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\"}, {\"url\": \"https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793\"}, {\"url\": \"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/\"}, {\"url\": \"https://www.sonarsource.com/blog/teamcity-vulnerability/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"cweId\": \"CWE-288\", \"description\": \"CWE-288\"}]}], \"providerMetadata\": {\"orgId\": \"547ada31-17d8-4964-bc5f-1b8238ba8014\", \"shortName\": \"JetBrains\", \"dateUpdated\": \"2024-12-16T11:24:47.087Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2023-42793\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-21T23:05:37.592Z\", \"dateReserved\": \"2023-09-14T09:48:47.154Z\", \"assignerOrgId\": \"547ada31-17d8-4964-bc5f-1b8238ba8014\", \"datePublished\": \"2023-09-19T16:57:29.245Z\", \"assignerShortName\": \"JetBrains\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1"}}}