VULNERABILITY INTELLIGENCE
CVE-2020-1757
CVSS score8.1 HIGH
EPSS probability1.62%
CISA KEVNot currently listed
Published2020-04-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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.
Weakness classification
- secalert@redhat.com: CWE-20
- nvd@nist.gov: CWE-20
Primary references
- secalert@redhat.com — Issue Tracking, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory