fkie_cve-2023-42793
Vulnerability from fkie_nvd
Published
2023-09-19 17:15
Modified
2025-03-10 20:32
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
References
cve@jetbrains.comhttp://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
cve@jetbrains.comhttps://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793Third Party Advisory
cve@jetbrains.comhttps://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/Vendor Advisory
cve@jetbrains.comhttps://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory
cve@jetbrains.comhttps://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/Third Party Advisory
cve@jetbrains.comhttps://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/Press/Media Coverage
cve@jetbrains.comhttps://www.sonarsource.com/blog/teamcity-vulnerability/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/Press/Media Coverage
Impacted products
Vendor Product Version
jetbrains teamcity *


To clipboard 

{
   cisaActionDue: "2023-10-25",
   cisaExploitAdd: "2023-10-04",
   cisaRequiredAction: "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
   cisaVulnerabilityName: "JetBrains TeamCity Authentication Bypass Vulnerability",
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "6728FE9D-39E3-4F30-9301-5D5E07AD9CBC",
                     versionEndExcluding: "2023.05.4",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   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 versión 2023.05.4, era posible omitir la autenticación que conducía a RCE en TeamCity Server",
      },
   ],
   id: "CVE-2023-42793",
   lastModified: "2025-03-10T20:32:11.460",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "cve@jetbrains.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-09-19T17:15:08.330",
   references: [
      {
         source: "cve@jetbrains.com",
         tags: [
            "Exploit",
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html",
      },
      {
         source: "cve@jetbrains.com",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793",
      },
      {
         source: "cve@jetbrains.com",
         tags: [
            "Vendor 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: [
            "Third Party 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: [
            "Press/Media Coverage",
         ],
         url: "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/",
      },
      {
         source: "cve@jetbrains.com",
         tags: [
            "Exploit",
            "Third Party Advisory",
         ],
         url: "https://www.sonarsource.com/blog/teamcity-vulnerability/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Exploit",
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor 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: [
            "Third Party 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: [
            "Press/Media Coverage",
         ],
         url: "https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/",
      },
   ],
   sourceIdentifier: "cve@jetbrains.com",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-288",
            },
         ],
         source: "cve@jetbrains.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-306",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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