In JetBrains TeamCity before 2020.2.3, XSS was possible.

In JetBrains TeamCity before 2024.12.2 several DOM-based XSS were possible on the Code Inspection Report tab

In JetBrains TeamCity before 2023.05 stored XSS in GitLab Connection page was possible

In JetBrains TeamCity before 2023.05 stored XSS in the NuGet feed page was possible

JetBrains YouTrack versions before 2019.1.52584 had a possible XSS in the issue titles.

In JetBrains TeamCity before 2020.2.2, XSS was potentially possible on the test history page.

In JetBrains TeamCity before 2024.07.1 multiple stored XSS was possible on Clouds page

In JetBrains TeamCity before 2024.03.2 several stored XSS in untrusted builds settings were possible

In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 reflected XSS via OAuth provider configuration was possible

In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 several Stored XSS in code inspection reports were possible

In JetBrains TeamCity before 2023.05.6, 2023.11.5 stored XSS in Commit status publisher was possible

In JetBrains TeamCity before 2023.11 stored XSS during restore from backup was possible

In JetBrains YouTrack before 2024.3.47707 stored XSS was possible via vendor URL in App manifest

In JetBrains YouTrack before 2024.3.47707 improper HTML sanitization could lead to XSS attack via comment tag

In JetBrains YouTrack before 2024.3.47707 reflected XSS due to insecure link sanitization was possible

In JetBrains YouTrack before 2024.3.47707 stored XSS was possible via sprint value on agile boards page

In JetBrains YouTrack before 2024.3.47707 stored XSS was possible via Angular template injection in Hub settings

In JetBrains YouTrack before 2021.1.9819, a pull request's title was sanitized insufficiently, leading to XSS.

In JetBrains TeamCity before 2024.07.1 reflected XSS was possible on the agentPushPreset page

In JetBrains TeamCity before 2024.07 stored XSS was possible on the Code Inspection tab

In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 stored XSS via OAuth connection settings was possible

In JetBrains TeamCity before 2023.05.6 reflected XSS on the subscriptions page was possible

In JetBrains TeamCity between 2024.03 and 2024.03.1 several stored XSS in the available updates page were possible

In JetBrains TeamCity before 2024.03 reflected XSS was possible via Space connection configuration

JetBrains YouTrack 2019.2 before 2019.2.59309 was vulnerable to XSS via an issue description.

In JetBrains TeamCity before 2023.11.2 stored XSS via agent distribution was possible

JetBrains YouTrack versions before 2019.1.52545 allowed unbounded URL whitelisting because of Inclusion of Functionality from an Untrusted Control Sphere.

In JetBrains Hub before 2020.1.12629, an open redirect was possible.

In JetBrains IntelliJ IDEA before 2023.3.3 a plugin for JetBrains Space was able to send an authentication token to an inappropriate URL

In JetBrains YouTrack before 2025.2.86935, 2025.2.87167, 2025.3.87341, 2025.3.87344 improper iframe configuration in widget sandbox allows popups to bypass security restrictions

In JetBrains TeamCity before 2025.03.2 open redirect was possible on editing VCS Root page

JetBrains TeamCity before 2020.1.2 was vulnerable to URL injection.

In JetBrains TeamCity before 2024.03 open redirect was possible on the login page

JetBrains Ktor before 2.1.0 was vulnerable to the Reflect File Download attack

In JetBrains YouTrack before 2022.1.43563 it was possible to include an iframe from a third-party domain in the issue description

In JetBrains TeamCity before 2021.2.1, a redirection to an external site was possible.

In JetBrains Toolbox App before 2.6 the SSH plugin established connections without sufficient user confirmation

In JetBrains Hub before 2021.1.13402, HTML injection in the password reset email was possible.

In Ktor through 1.2.6, the client resends data from the HTTP Authorization header to a redirect location.

In JetBrains YouTrack before 2024.3.47197 insecure plugin iframe allowed arbitrary JavaScript execution and unauthorized API requests

JetBrains TeamCity 2019.1 and 2019.1.1 allows cross-site scripting (XSS), potentially making it possible to send an arbitrary HTTP request to a TeamCity server under the name of the currently logged-in user.

In JetBrains YouTrack before 2020.6.6441, stored XSS was possible via an issue attachment.

In JetBrains TeamCity before 2025.07 reflected XSS was possible on the agentpushPreset page

In JetBrains YouTrack before 2025.2.92387 stored XSS was possible via Mermaid diagram content

In JetBrains TeamCity before 2025.03.3 reflected XSS in the NPM Registry integration was possible

In JetBrains TeamCity before 2025.03.3 reflected XSS on the favoriteIcon page was possible

In JetBrains TeamCity before 2025.03.3 a DOM-based XSS at the Performance Monitor page was possible

In JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possible

JetBrains TeamCity before 2019.2 was vulnerable to a stored XSS attack by a user with the developer role.

In JetBrains TeamCity before 2025.03.2 stored XSS via Jira integration was possible