SB20250520150 - Multiple vulnerabilities in TeamCity

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Main Vulnerability Database SB20250520150

SB20250520150 - Multiple vulnerabilities in TeamCity

Published: May 20, 2025 Updated: August 17, 2026

Security Bulletin ID SB20250520150
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Open redirect (CVE-ID: CVE-2025-47854)

CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

CVSSv4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote user to redirect users to an arbitrary website.

The vulnerability exists due to an open redirect in the editing VCS Root page when handling crafted navigation or redirect parameters. A remote user can supply a specially crafted link to redirect users to an arbitrary website.


2) Cross-site scripting (CVE-ID: CVE-2025-47853)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The vulnerability allows a remote user to execute arbitrary script code in a user's browser.

The vulnerability exists due to cross-site scripting in the Jira integration when rendering stored user-supplied content. A remote user can inject a specially crafted payload to execute arbitrary script code in a user's browser.


3) Cross-site scripting (CVE-ID: CVE-2025-47852)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The vulnerability allows a remote user to execute arbitrary script code in a victim's browser.

The vulnerability exists due to cross-site scripting in the YouTrack integration when rendering stored content. A remote user can inject a specially crafted payload to execute arbitrary script code in a victim's browser.


4) Cross-site scripting (CVE-ID: CVE-2025-47851)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The vulnerability allows a remote user to execute arbitrary script in a victim's browser.

The vulnerability exists due to cross-site scripting in the GitHub Checks Webhook feature when handling webhook content. A remote user can send specially crafted webhook data to execute arbitrary script in a victim's browser.


Remediation

Install update from vendor's website.

References