CVE-2024-5591: IBM Jazz Foundation Info Disclosure Flaw

CVE-2024-5591 Overview

IBM Jazz Foundation versions 7.0.2, 7.0.3, and 7.1.0 contain an information disclosure vulnerability that could allow a remote attacker to obtain sensitive information when detailed technical error messages are returned in the browser. This vulnerability, classified under CWE-209 (Generation of Error Message Containing Sensitive Information), exposes internal system details that could be leveraged in subsequent attacks against the affected system.

Critical Impact
Remote attackers can harvest sensitive technical information from verbose error messages, potentially revealing internal paths, configuration details, or stack traces that facilitate further exploitation.

Affected Products

IBM Jazz Foundation 7.0.2
IBM Jazz Foundation 7.0.3
IBM Jazz Foundation 7.1.0

Discovery Timeline

January 3, 2025 - CVE-2024-5591 published to NVD
March 21, 2025 - Last updated in NVD database

Technical Details for CVE-2024-5591

Vulnerability Analysis

This vulnerability represents an Error Message Information Disclosure weakness where IBM Jazz Foundation fails to properly sanitize or suppress detailed technical error messages before displaying them to users. When application errors occur, the system returns verbose debugging information directly to the browser, potentially exposing sensitive internal details to unauthorized parties.

The attack requires network access and low-level authentication privileges, making it accessible to any user with basic access to the affected Jazz Foundation instance. While the direct impact is limited to confidentiality compromise without affecting integrity or availability, the exposed information can serve as reconnaissance data for more sophisticated attacks.

Root Cause

The root cause stems from improper error handling within IBM Jazz Foundation's web application layer. The application fails to implement appropriate exception handling that would differentiate between development/debugging environments and production deployments. As a result, detailed technical error messages containing potentially sensitive information—such as internal file paths, database connection strings, software versions, or stack traces—are rendered in browser responses rather than generic user-friendly error pages.

Attack Vector

The attack vector is network-based, requiring an authenticated attacker to trigger error conditions within the Jazz Foundation application. This can be accomplished through various means:

Malformed Input Submission: Submitting invalid or unexpected data to application forms or API endpoints to trigger validation errors
Resource Enumeration: Requesting non-existent resources or invalid URL paths to provoke file system errors
Parameter Manipulation: Modifying request parameters to cause database query failures or processing exceptions

Once an error is triggered, the attacker captures the verbose error response from the browser, extracting technical details that reveal the application's internal architecture, configuration, and potential additional attack surfaces.

The vulnerability exposes information through the browser interface when errors occur. An attacker with authenticated access can intentionally trigger application errors through malformed requests or invalid inputs, then analyze the detailed error responses to gather intelligence about the underlying system architecture, software versions, and potential additional vulnerabilities.

Detection Methods for CVE-2024-5591

Indicators of Compromise

Unusual patterns of HTTP requests that appear designed to trigger application errors
Multiple failed authentication or authorization attempts followed by specific error-triggering requests
Access logs showing repeated requests to non-existent resources or malformed API endpoints
User sessions with abnormally high error response rates

Detection Strategies

Monitor web application logs for patterns of intentional error-inducing requests from single source IPs or user accounts
Implement anomaly detection for HTTP responses containing stack traces, internal paths, or verbose error details
Configure SIEM rules to alert on correlation between authentication events and subsequent error-triggering activity
Deploy web application firewall rules to detect and block common error-probing request patterns

Monitoring Recommendations

Enable detailed logging for all Jazz Foundation application error events including source IP and authenticated user context
Establish baseline metrics for normal error rates and alert when thresholds are exceeded
Monitor outbound data flows for potential exfiltration of harvested reconnaissance data
Implement user behavior analytics to identify accounts exhibiting reconnaissance-like activity patterns

How to Mitigate CVE-2024-5591

Immediate Actions Required

Review IBM security advisory and apply vendor-recommended patches or updates immediately
Implement custom error pages that suppress technical details for all Jazz Foundation instances
Review and restrict user access privileges to minimize the attack surface
Enable enhanced logging to detect and track potential exploitation attempts

Patch Information

IBM has released a security advisory addressing this vulnerability. System administrators should consult the IBM Support Page for detailed patch information and upgrade instructions for IBM Jazz Foundation versions 7.0.2, 7.0.3, and 7.1.0. Organizations should prioritize applying the vendor-provided security updates to remediate this information disclosure vulnerability.

Workarounds

Configure web server or reverse proxy to intercept and sanitize error responses before they reach client browsers
Implement application-level exception handling to catch and suppress verbose error messages
Deploy a web application firewall (WAF) with rules to filter sensitive information from error responses
Restrict network access to Jazz Foundation instances to trusted IP ranges where feasible

bash

# Example: Apache configuration to implement custom error pages
# Add to httpd.conf or virtual host configuration
ErrorDocument 400 /error/custom_error.html
ErrorDocument 403 /error/custom_error.html
ErrorDocument 404 /error/custom_error.html
ErrorDocument 500 /error/custom_error.html

# Disable server signature to reduce information exposure
ServerSignature Off
ServerTokens Prod