SB2020022508 - Cache poisoning in Cloud Foundry CF Deployment and Routing Release



SB2020022508 - Cache poisoning in Cloud Foundry CF Deployment and Routing Release

Published: February 25, 2020 Updated: February 25, 2020

Security Bulletin ID SB2020022508
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Spoofing attack (CVE-ID: CVE-2020-5401)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data in GoRouter. A remote attacker can spoof page content, send invalid headers and cause caching layers to reject subsequent legitimate clients trying to access the app.


Remediation

Install update from vendor's website.