This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2020-1757 →
DEBIAN-CVE-2020-1757
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...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:14
undertow
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-1"}]}]
References
- advisory security-tracker.debian.org