Information Exposure Affecting io.projectreactor.netty:reactor-netty package, versions [0.8.0,0.8.11.RELEASE)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.39% (60th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Information Exposure vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-JAVA-IOPROJECTREACTORNETTY-473845
  • published18 Oct 2019
  • disclosed17 Oct 2019
  • creditUnknown

Introduced: 17 Oct 2019

CVE-2019-11284  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade io.projectreactor.netty:reactor-netty to version 0.8.11.RELEASE or higher.

Overview

io.projectreactor.netty:reactor-netty is a TCP/HTTP/UDP client/server with Reactor over Netty.

Affected versions of this package are vulnerable to Information Exposure. Headers are passed through redirects, including authorization headers. A remote unauthenticated malicious user may gain access to credentials for a different server than they have access to.

CVSS Base Scores

version 3.1