7.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Jboss Fuse Version 6.0.0
Redhat ≫ Jboss Fuse Version 7.0.0
Redhat ≫ Undertow Version 2.0.33 Update sp2
Redhat ≫ Undertow Version 2.1.5 Update sp1
Redhat ≫ Undertow Version 2.2.3 Update sp1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.38% 0.694
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://bugzilla.redhat.com/show_bug.cgi?id=1901304
Vendor Advisory
Issue Tracking