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

In JetBrains TeamCity before 2024.12 missing Content-Type header in RemoteBuildLogController response could lead to XSS

In JetBrains TeamCity before 2024.12 stored XSS was possible via image name on the agent details page

In JetBrains TeamCity before 2024.07.3 stored XSS was possible via server global settings

In JetBrains TeamCity before 2024.07.3 stored XSS was possible in Backup configuration settings

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

In JetBrains TeamCity before 2024.07.1 reflected XSS was possible in the AWS Core plugin

JetBrains YouTrack before 2021.4.31698 was vulnerable to stored XSS on the Notification templates page.

In JetBrains YouTrack before 2021.3.21051, stored XSS is possible.

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

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 TeamCity before 2020.2.3, stored XSS was possible on several pages.

In JetBrains TeamCity before 2024.07.1 self XSS was possible in the HashiCorp Vault plugin

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 before 2023.11.2 stored XSS via agent distribution was possible

JetBrains Ktor framework before version 1.2.6 was vulnerable to HTTP Response Splitting.

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

In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn't handle Content-Length and Transfer-Encoding properly or doesn't handle \n as a headers separator.

JetBrains TeamCity before 2021.2.1 was vulnerable to reflected XSS.

In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 an XSS could be executed via certain report grouping and filtering operations

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

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

JetBrains TeamCity before 2019.2.3 is vulnerable to stored XSS in the administration UI.

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the group creation process.

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the user creation process.

In JetBrains Hub before 2021.1.13690, stored XSS is possible.

In JetBrains IntelliJ IDEA before 2022.1 reflected XSS via error messages in internal web server was possible

In JetBrains TeamCity before 2020.2.3, XSS was possible.

In JetBrains Hub before 2022.1.14638 stored XSS via project icon was possible.

In JetBrains TeamCity before 2022.04 potential XSS via Referrer header was possible

In JetBrains YouTrack through 2019.2.56594, stored XSS was found on the issue page.

Cross-site scripting (XSS) vulnerability in JetBrains TeamCity before 8.1 allows remote attackers to inject arbitrary web script or HTML via the cameFromUrl parameter to feed/generateFeedUrl.html.

JetBrains TeamCity before 2019.2.3 is vulnerable to reflected XSS in the administration UI.

In JetBrains TeamCity before 2019.2, several user-level pages were vulnerable to XSS.

In JetBrains TeamCity before 2023.05.3 reflected XSS was possible during user registration

JetBrains TeamCity before 2021.2.2 was vulnerable to reflected XSS.

JetBrains Hub before 2021.1.14276 was vulnerable to reflected XSS.

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

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

In JetBrains TeamCity before 2025.03.1 stored XSS was possible on Data Directory tab

In JetBrains IntelliJ IDEA before 2022.1 HTML injection into IDE messages was possible

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.

JetBrains YouTrack versions before 2019.2.53938 had a possible XSS through issue attachments when using the Firefox browser.

An issue was discovered in JetBrains TeamCity 2018.2.4. It had several XSS vulnerabilities on the settings pages. The issues were fixed in TeamCity 2019.1.

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