In the TeamCity IntelliJ plugin before 2020.2.2.85899, DoS was possible.
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
In JetBrains IntelliJ IDEA before 2021.1, DoS was possible because of unbounded resource allocation.
In JetBrains Hub before 2021.1.13079, two-factor authentication wasn't enabled properly for the All Users group.
In JetBrains YouTrack before 2020.6.6600, access control during the exporting of issues was implemented improperly.
In JetBrains YouTrack before 2020.6.8801, information disclosure in an issue preview was possible.
In JetBrains YouTrack before 2021.1.9819, a pull request's title was sanitized insufficiently, leading to XSS.
In JetBrains TeamCity before 2020.2.2, XSS was potentially possible on the test history page.
In JetBrains YouTrack before 2020.6.6441, stored XSS was possible via an issue attachment.
In JetBrains Code With Me bundled to the compatible IDE versions before 2021.1, a client could open a browser on a host.
In JetBrains PhpStorm before 2020.3, source code could be added to debug logs.
In JetBrains YouTrack before 2020.5.3123, server-side template injection (SSTI) was possible, which could lead to code execution.
In JetBrains YouTrack before 2020.4.6808, the YouTrack administrator wasn't able to access attachments.
In JetBrains TeamCity before 2020.2, an ECR token could be exposed in a build's parameters.
JetBrains TeamCity before 2020.2 was vulnerable to reflected XSS on several pages.
In JetBrains YouTrack before 2020.6.1767, an issue's existence could be disclosed via YouTrack command execution.
In JetBrains YouTrack before 2020.4.4701, permissions for attachments actions were checked improperly.
In JetBrains TeamCity before 2020.2.2, TeamCity server DoS was possible via server integration.
In JetBrains TeamCity before 2020.2.1, permissions during token removal were checked improperly.
In JetBrains TeamCity before 2020.2.1, permissions during user deletion were checked improperly.
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
In JetBrains IntelliJ IDEA before 2020.3, potentially insecure deserialization of the workspace model could lead to local code execution.
JetBrains TeamCity Plugin before 2020.2.85695 SSRF. Vulnerability that could potentially expose user credentials.
In JetBrains Hub before 2020.1.12629, an authenticated user can delete 2FA settings of any other user.
In JetBrains Hub before 2020.1.12629, an open redirect was possible.
In JetBrains IntelliJ IDEA before 2020.2, HTTP links were used for several remote repositories instead of HTTPS.
In JetBrains Hub before 2020.1.12669, information disclosure via the public API was possible.
In JetBrains Ktor before 1.5.0, a birthday attack on SessionStorage key was possible.
In JetBrains Ktor before 1.4.3, HTTP Request Smuggling was possible.
In JetBrains Ktor before 1.4.2, weak cipher suites were enabled by default.