ktor

SHA1 implementation in JetBrains Ktor Native 2.0.0 was returning the same value. The issue was fixed in Ktor version 2.0.1.

In JetBrains Ktor before 2.3.5 default configuration of ContentNegotiation with XML format was vulnerable to XXE

JetBrains Ktor framework (created using the Kotlin IDE template) versions before 1.1.0 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack. This issue was fixed in Kotlin plugin version 1.3.30.

In JetBrains Ktor before 2.3.0 path traversal in the `resolveResource` method was possible

In JetBrains Ktor before 1.6.4, nonce verification during the OAuth2 authentication process is implemented improperly.

In JetBrains Ktor before 2.3.5 server certificates were not verified

In JetBrains Ktor before 1.4.1, HTTP request smuggling was possible.

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

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

In JetBrains Ktor before 1.5.0, a birthday attack on SessionStorage key was possible.

In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible

In JetBrains Ktor before 1.4.2, weak cipher suites were enabled by default.

In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure

In JetBrains Ktor before 2.1.0 the wrong authentication provider could be selected in some cases

UserHashedTableAuth in JetBrains Ktor framework before 1.2.0-rc uses a One-Way Hash with a Predictable Salt for storing user credentials.

In JetBrains Ktor before 1.4.3, HTTP Request Smuggling was possible.

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

In JetBrains Ktor before 2.3.1 headers containing authentication data could be added to the exception's message