HTTP: JetBrains TeamCity favoriteIcon Reflected Cross-Site Scripting

This signature detects attempts to exploit a known cross-site scripting vulnerability against JetBrains. It is due to insufficient validation of user-supplied input. Attackers can steal cookie-based authentication credentials and launch other attacks.

Short Name
HTTP:XSS:JETBRAIN-FAV-ICON-REFL
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2025-52876 Cross-Site JetBrains Reflected Scripting TeamCity favoriteIcon
Release Date
08/19/2025
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3836
False Positive
Unknown

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