CVE-2021-43999 is a vulnerability in Apache Guacamole
Published on January 11, 2022
Improper validation of SAML responses
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.
Weakness Type
What is an authentification Vulnerability?
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVE-2021-43999 has been classified to as an authentification vulnerability or weakness.
Products Associated with CVE-2021-43999
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Affected Versions
Apache Software Foundation Apache Guacamole:- Version 1.3.0 is affected.
- Version 1.2.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.