JetBrains TeamCity Authentication Bypass (CVE-2024-27198)

critical Nessus Plugin ID 191547


The web application running on the remote web server is affected by broken authentication.


An authentication bypass vulnerability exists in JetBrains TeamCity versions prior to 2023.11.4. An unauthenticated, remote attacker can exploit this, via a specially crafted HTTP GET request, to bypass authentication and perform admin actions remotely.


Upgrade to JetBrains TeamCity version 2023.11.4 or later.

See Also

Plugin Details

Severity: Critical

ID: 191547

File Name: team_city_cve-2024-27198.nbin

Version: 1.14

Type: remote

Family: Web Servers

Published: 3/5/2024

Updated: 7/22/2024

Supported Sensors: Nessus

Risk Information


Risk Factor: Critical

Score: 9.5


Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-27198


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:jetbrains:teamcity

Required KB Items: installed_sw/JetBrains TeamCity

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/4/2024

Vulnerability Publication Date: 3/4/2024

CISA Known Exploited Vulnerability Due Dates: 3/28/2024

Exploitable With

Core Impact

Metasploit (JetBrains TeamCity Unauthenticated Remote Code Execution)

Reference Information

CVE: CVE-2024-27198

IAVA: 2024-A-0131-S