Vulnerabilities

The terminal emulator of Apache Guacamole 1.5.5 and older does not properly validate console codes received from servers via text-based protocols like SSH.

Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow.

Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer.

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the ha…

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider.

Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses.

Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility.

Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels.

Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels.

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.

Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token.

A race condition in Guacamole's terminal emulator in versions 0.9.5 through 0.9.10-incubating could allow writes of blocks of printed data to overlap.

Cross-site scripting (XSS) vulnerability in the file browser in Guacamole 0.9.8 and 0.9.9, when file transfer is enabled to a location shared by multiple users, allows remote authenticated users to inject arbitrary web s…