CVEvulnerability

CVE-2020-1757

8.1 HIGH Published 2020-04-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-04-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.0 ([email protected])
8.1 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 ([email protected])
5.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:N
Weaknesses
CWE-20, CWE-200

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 configurations

• redhat undertow (< 2.1.0) • redhat undertow 2.0.0 • redhat undertow 2.0.25 • redhat undertow 2.0.26 • redhat undertow 2.0.28 • redhat jboss data grid 7.0.0 • redhat jboss enterprise application platform 7.0.0 • redhat jboss fuse 6.0.0 • redhat jboss fuse 7.0.0 • redhat openshift application runtimes • redhat single sign-on 7.0

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References