SB2023080233 - Multiple vulnerabilities in IBM Cloud Pak for Security (CP4S)



SB2023080233 - Multiple vulnerabilities in IBM Cloud Pak for Security (CP4S)

Published: August 2, 2023

Security Bulletin ID SB2023080233
Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 17% Medium 83%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Incorrect Regular Expression (CVE-ID: CVE-2021-23343)

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

The vulnerability exists due to insufficient input validation in splitDeviceRe, splitTailRe, and splitPathRe regular expressions. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


2) Incorrect Regular Expression (CVE-ID: CVE-2022-25858)

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

The vulnerability exists due to insufficient input validation when processing regular expressions. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


3) Resource management error (CVE-ID: CVE-2023-20883)

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

The vulnerability exists due to improper management of internal resources within the application. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Specifically, an application is vulnerable if all of the conditions are true:

  • The application has Spring MVC auto-configuration enabled. This is the case by default if Spring MVC is on the classpath.
  • The application makes use of Spring Boot's welcome page support, either static or templated.
  • Your application is deployed behind a proxy which caches 404 responses.


4) Uncaught Exception (CVE-ID: CVE-2023-2251)

The vulnerability allows a remote attacker to cause a denial of service condition.

The vulnerability exists due uncaught exception in the parseDocument() and parseAllDocuments() functions. A remote unauthenticated attacker can send a specially crafted input and cause a denial of service condition.


5) Input validation error (CVE-ID: CVE-2017-18342)

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to insufficient validation of user-supplied input in the "yaml.load()" API (yaml.safe_load is not used). A remote attacker can execute arbitrary code on the target system.


6) Exposure of Resource to Wrong Sphere (CVE-ID: CVE-2019-20149)

The vulnerability allows a remote attacker to modify files on the system.

The vulnerability exists due to ctorName in index.js in kind-of allows external user input to overwrite certain internal attributes via a conflicting name. A remote unauthenticated attacker can send a specially crafted payload to overwrite builtin attribute and manipulate the type detection result.


Remediation

Install update from vendor's website.