CVE-2025-61884: Oracle Configurator Auth Bypass Flaw

CVE-2025-61884 Overview

CVE-2025-61884 is a path traversal vulnerability in the Oracle Configurator product of Oracle E-Business Suite, specifically affecting the Runtime UI component. This easily exploitable vulnerability allows unauthenticated attackers with network access via HTTP to compromise Oracle Configurator, potentially resulting in unauthorized access to critical data or complete access to all Oracle Configurator accessible data.

The vulnerability has been added to CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating active exploitation in the wild. Organizations running affected versions of Oracle E-Business Suite should treat this as a high-priority security issue requiring immediate attention.

Critical Impact

Unauthenticated attackers can exploit this path traversal vulnerability over the network to gain unauthorized access to critical business data stored in Oracle Configurator without requiring any user interaction or authentication.

Affected Products

• Oracle Configurator versions 12.2.3 through 12.2.14
• Oracle E-Business Suite with Runtime UI component

Discovery Timeline

• 2025-10-12 - CVE-2025-61884 published to NVD
• 2025-10-27 - Last updated in NVD database

Technical Details for CVE-2025-61884

Vulnerability Analysis

This path traversal vulnerability (CWE-22) exists in the Runtime UI component of Oracle Configurator within Oracle E-Business Suite. The flaw allows attackers to bypass directory restrictions and access files or data outside the intended directory structure. Because the vulnerability requires no authentication and can be exploited remotely via HTTP, it presents a significant risk to organizations running vulnerable versions.

The vulnerability specifically impacts the confidentiality of data, enabling attackers to read sensitive information that should be protected. While the vulnerability does not directly enable modification of data or cause system availability issues, the potential for unauthorized access to critical business configuration data makes this a serious security concern.

Root Cause

The root cause of CVE-2025-61884 is improper neutralization of special elements used in a pathname (CWE-22). The Runtime UI component fails to properly validate and sanitize user-supplied input that is used to construct file paths. This allows attackers to include directory traversal sequences (such as ../) in their requests, enabling them to escape the intended directory and access files elsewhere on the system.

The lack of input validation allows specially crafted HTTP requests to navigate outside the application's web root directory, potentially exposing configuration files, database connection strings, business-critical data, and other sensitive information accessible to the Oracle Configurator process.

Attack Vector

The attack vector for CVE-2025-61884 is network-based, requiring no authentication or user interaction. An attacker can exploit this vulnerability by sending crafted HTTP requests to the Runtime UI component of Oracle Configurator. The attack has low complexity and can be performed by any unauthenticated attacker with network access to the vulnerable system.

Exploitation typically involves manipulating URL parameters or request paths to include path traversal sequences that allow navigation to restricted directories. Since Oracle E-Business Suite is often exposed to internal networks and sometimes the internet, the attack surface can be substantial.

For technical details on exploitation techniques related to Oracle E-Business Suite vulnerabilities, refer to the WatchTowr CVE-2025-61882 Analysis which covers related attack patterns in the same product family.

Detection Methods for CVE-2025-61884

Indicators of Compromise

• HTTP requests to Oracle Configurator Runtime UI containing path traversal sequences such as ../, ..%2f, or encoded variants
• Unusual file access patterns in Oracle E-Business Suite application logs indicating attempts to access files outside the web root
• Unexpected access to configuration files, credential stores, or sensitive data directories
• Network traffic showing anomalous GET or POST requests targeting Oracle Configurator endpoints with long or malformed path parameters

Detection Strategies

• Implement web application firewall (WAF) rules to detect and block requests containing path traversal patterns targeting Oracle E-Business Suite
• Monitor Oracle E-Business Suite access logs for requests containing directory traversal sequences or unusual path patterns
• Deploy network intrusion detection systems (IDS) with signatures for path traversal exploitation attempts
• Enable detailed logging on Oracle Configurator components and review for suspicious file access attempts

Monitoring Recommendations

• Establish baseline network traffic patterns to Oracle E-Business Suite and alert on anomalous request volumes or patterns
• Configure SIEM correlation rules to detect multiple failed or unusual access attempts to the Runtime UI component
• Monitor for data exfiltration patterns that may indicate successful exploitation and post-exploitation activity
• Regularly review Oracle E-Business Suite security logs and application audit trails for indicators of compromise

How to Mitigate CVE-2025-61884

Immediate Actions Required

• Apply the Oracle Critical Patch Update (CPU) addressing CVE-2025-61884 as soon as possible following Oracle CPU Installation Guidance
• Review network segmentation to restrict access to Oracle E-Business Suite from untrusted networks
• Implement WAF rules to block path traversal attempts targeting Oracle Configurator endpoints
• Audit recent access logs for indicators of exploitation prior to patching

Patch Information

Oracle has released a security patch addressing this vulnerability as part of their Critical Patch Update cycle. Organizations should obtain and apply the patch from the official Oracle Security Alert CVE-2025-61884 advisory page. Given this vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, patching should be treated as an urgent priority.

The patch addresses the path traversal vulnerability by implementing proper input validation and path canonicalization in the Runtime UI component. Organizations should follow Oracle's standard CPU application process and test in non-production environments before deploying to production systems.

Workarounds

• Restrict network access to Oracle Configurator Runtime UI to only trusted internal IP ranges or specific user segments
• Deploy a reverse proxy or WAF with strict URL filtering to block path traversal patterns before they reach the application
• Disable or limit access to the Oracle Configurator Runtime UI component if not actively required for business operations
• Implement network-level controls such as VPN requirements for accessing Oracle E-Business Suite applications

# Example: Apache mod_security rule to block path traversal attempts
SecRule REQUEST_URI "@contains ../" "id:100001,phase:1,deny,status:403,log,msg:'Path traversal attempt blocked for Oracle Configurator'"
SecRule REQUEST_URI "@contains %2e%2e%2f" "id:100002,phase:1,deny,status:403,log,msg:'Encoded path traversal attempt blocked'"