Detections
Analytics
JetBrains TeamCity < 2025.03.3 Multiple Vulnerabilities
medium Nessus Plugin ID 339310
Synopsis
The instance of JetBrains TeamCity installed on the remote host is affected by multiple vulnerabilities.Description
The version of JetBrains TeamCity installed on the remote host is prior to 2025.03.3. It is, therefore, affected by multiple vulnerabilities:- In JetBrains TeamCity before 2025.03.3 a DOM-based XSS at the Performance Monitor page was possible (CVE-2025-52875)
- In JetBrains TeamCity before 2025.03.3 reflected XSS on the favoriteIcon page was possible (CVE-2025-52876)
- In JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possible (CVE-2025-52877)
- In JetBrains TeamCity before 2025.03.3 usernames were exposed to the users without proper permissions (CVE-2025-52878)
- In JetBrains TeamCity before 2025.03.3 reflected XSS in the NPM Registry integration was possible (CVE-2025-52879)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to JetBrains TeamCity version 2025.03.3 or later.See Also
Plugin Details
Severity: Medium
ID: 339310
File Name: jetbrains_teamcity_2025_03_3.nasl
Version: 1.1
Type: Combined
Agent: windows, macosx, unix
Family: Misc.
Published: 8/25/2026
Updated: 8/25/2026
Configuration: Enable thorough checks (optional)
Supported Sensors: Nessus Agent, Nessus
Enable CGI Scanning: true
Risk Information
VPR
Risk Factor: Low
Score: 2.3
Percentile: 8.67
CVSS v2
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.1
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSS Score Source: CVE-2025-52876
CVSS v3
Risk Factor: Medium
Base Score: 5.4
Temporal Score: 4.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:jetbrains:teamcity
Required KB Items: installed_sw/JetBrains TeamCity
Exploit Ease: No known exploits are available
Patch Publication Date: 6/23/2025
Vulnerability Publication Date: 6/23/2025
Reference Information
CVE: CVE-2025-52875, CVE-2025-52876, CVE-2025-52877, CVE-2025-52878, CVE-2025-52879