Vulnerability Details CVE-2020-27782
A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.8%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
References
Products affected by CVE-2020-27782
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cpe:2.3:a:redhat:jboss_fuse:6.0.0
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cpe:2.3:a:redhat:jboss_fuse:7.0.0
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cpe:2.3:a:redhat:openshift_application_runtimes:-
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cpe:2.3:a:redhat:undertow:2.0.33
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cpe:2.3:a:redhat:undertow:2.1.5
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cpe:2.3:a:redhat:undertow:2.2.3