Detections
Analytics

JetBrains TeamCity Registration Enabled

medium Web App Scanning Plugin ID 115109

Synopsis

JetBrains TeamCity Registration Enabled

Description

JetBrains TeamCity is a continuous integration and build management system. By default, TeamCity allows users to self-register for an account. If the self-registration feature is enabled, an attacker can create an account without any authorization, potentially leading to unauthorized access to the TeamCity server.

Solution

Disable the self-registration feature in the TeamCity administration interface to prevent unauthorized account creation.

See Also

https://ph33r.medium.com/misconfig-in-teamcity-panel-lead-to-auth-bypass-in-apache-org-0day-146f6a1a4e2b

https://www.jetbrains.com/teamcity/

Plugin Details

Severity: Medium

ID: 115109

Type: remote

Published: 1/15/2026

Updated: 1/15/2026

Scan Template: basic, full, pci, scan

Risk Information

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS Score Source: Tenable

CVSS v3

Risk Factor: High

Base Score: 7.3

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

CVSS Score Source: Tenable

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS Score Source: Tenable

Reference Information