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apache guacamole vulnerabilities and exploits
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6.8
CVSSv2
CVE-2017-3158
A race condition in Guacamole's terminal emulator in versions 0.9.5 up to and including 0.9.10-incubating could allow writes of blocks of printed data to overlap. Such overlapping writes could cause packet data to be misread as the packet length, resulting in the remaining d...
Apache Guacamole 0.9.10-incubating
Apache Guacamole
3.5
CVSSv2
CVE-2016-1566
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 script or HTML via a crafted filename. NOTE: this vulnerabili...
Apache Guacamole 0.9.9
Apache Guacamole 0.9.8
6
CVSSv2
CVE-2021-43999
Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider. If SAML support is enabled, this may allow a malicious user to assume the identity of another Guacamole user.
Apache Guacamole 1.2.0
Apache Guacamole 1.3.0
NA
CVE-2023-43826
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow. If a user connects to a malicious or compromised VNC server, specially-crafted data could result in memory corruption, possibly allowing arbitra...
Apache Guacamole
4
CVSSv2
CVE-2021-41767
Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses. This may allow an authenticated user who already has permission to access a particular connection to read from or interact with another user...
Apache Guacamole
NA
CVE-2023-30575
Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an malicious user to inject Guacamole instructions during the handshake through specially-crafted data.
Apache Guacamole
NA
CVE-2023-30576
Apache Guacamole 0.9.10 up to and including 1.5.1 may continue to reference a freed RDP audio input buffer. Depending on timing, this may allow an malicious user to execute arbitrary code with the privileges of the guacd process.
Apache Guacamole
5
CVSSv2
CVE-2018-1340
before 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the "secure" flag, which could allow an attacker eavesdropping on the network to intercept the user's session token if unencrypted HTTP request...
Apache Guacamole
4
CVSSv2
CVE-2020-11997
Apache Guacamole 1.2.0 and previous versions do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the I...
Apache Guacamole
1.2
CVSSv2
CVE-2020-9497
Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels. If a userconnects to a malicious or compromised RDP server, specially-craftedPDUs could result in disclosure of information within the memory ofthe guacd process h...
Apache Guacamole
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32976
CVE-2024-33557
CVE-2024-36801
CVE-2024-35654
authentication bypass
CVE-2024-24919
CSRF
code execution
CVE-2024-27348
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