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CVE-2020-1757

nvd nist
Published: Apr 21, 2020Modified: Jun 17, 2026

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8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Exploitability: 2.8 / Impact: 5.2
Source: NVD

Description

A flaw was found in all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1, all undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final, where the Servlet container causes servletPath to normalize incorrectly by truncating the path after semicolon which may lead to an application mapping resulting in the security bypass.

Affected (12)

Redhat
6 products
Undertow
Jboss Data Grid
Jboss Enterprise Application Platform
Jboss Fuse
Openshift Application Runtimes
Single Sign On
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Redhat
Undertow
Before 2.1.0
Undertow
Version 2.0.0 sp1
Undertow
Version 2.0.25 sp1
Undertow
Version 2.0.26 sp3
Undertow
Version 2.0.28 sp1
Undertow
Version 2.0.28 sp2
Configuration B
6 vulnerable
Vulnerable SoftwareAffected Versions
Jboss Data Grid
Version 7.0.0
Jboss Enterprise Application Platform
Version 7.0.0
Redhat
Jboss Fuse
Version 6.0.0
Jboss Fuse
Version 7.0.0
Openshift Application Runtimes
All versions
Single Sign On
Version 7.0

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (2)

Source: secalert@redhat.com
Issue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingVendor Advisory

Timeline

No history available yet.