SB2019101713 - Insufficiently protected credentials in Pivotal Reactor Netty



SB2019101713 - Insufficiently protected credentials in Pivotal Reactor Netty

Published: October 17, 2019 Updated: July 17, 2020

Security Bulletin ID SB2019101713
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insufficiently protected credentials (CVE-ID: CVE-2019-11284)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones. A remote unauthenticated malicious user may gain access to credentials for a different server than they have access to.


Remediation

Install update from vendor's website.