SB2024022319 - Multiple vulnerabilities in IBM Rational Service Tester

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2024022319

SB2024022319 - Multiple vulnerabilities in IBM Rational Service Tester

Published: February 23, 2024

Security Bulletin ID SB2024022319
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper Authorization (CVE-ID: CVE-2023-41900)

The vulnerability allows a remote user to bypass implemented security restrictions.

The vulnerability exists due to an error in the revocation process. If a Jetty OpenIdAuthenticator uses the optional nested LoginService, and that LoginService decides to revoke an already authenticated user, then the current request will still treat the user as authenticated.


2) Input validation error (CVE-ID: CVE-2023-36479)

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input in org.eclipse.jetty.servlets.CGI Servlet when quoting a command before its execution. A remote user can force the application to execute arbitrary file on the server and potentially compromise the system.


Remediation

Install update from vendor's website.

References