SB2022072207 - Multiple vulnerabilities in IBM Cloud App Management 



SB2022072207 - Multiple vulnerabilities in IBM Cloud App Management

Published: July 22, 2022

Security Bulletin ID SB2022072207
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Reachable assertion (CVE-ID: CVE-2019-15604)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of X509 certificates in X509V3_EXT_print(). A remote attacker can supply a specially crafted client certificate to the application and perform a denial of service attack.


2) HTTP request smuggling (CVE-ID: CVE-2019-15605)

The vulnerability allows a remote attacker to perform HTTP request smuggling attack.

The vulnerability exists due to insufficient validation of Transfer-Encoding header. A remote attacker can send a specially crafted HTTP request to the application and perform a request smuggling attack.


3) Input validation error (CVE-ID: CVE-2019-15606)

The vulnerability allows a remote attacker to manipulate HTTP headers.

The vulnerability exists due to insufficient validation of a trailing white-space character in the request headers. A remote attacker can send a specially crafted HTTP request to the application and bypass certain security restrictions.


Remediation

Install update from vendor's website.