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…

PriorityP349high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

1.78%

75.7th percentile

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
apache	guacamole	—	—
apache	guacamole	—	—
apache	guacamole	—	—
apache_software_foundation	apache_guacamole	—	—
apache_software_foundation	apache_guacamole	—	—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.0MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:P

osv8.8HIGH

vendor_apache8.8HIGH

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