CVE-2017-3363 in E-Business Suite
Summary
by MITRE
Vulnerability in the Oracle Knowledge Management component of Oracle E-Business Suite (subcomponent: User Interface). Supported versions that are affected are 12.1.1, 12.1.2 and 12.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Knowledge Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Knowledge Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Knowledge Management accessible data as well as unauthorized update, insert or delete access to some of Oracle Knowledge Management accessible data. CVSS v3.0 Base Score 8.2 (Confidentiality and Integrity impacts).
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Analysis
by VulDB Data Team • 05/15/2026
The vulnerability identified as CVE-2017-3363 resides within the Oracle Knowledge Management component of Oracle E-Business Suite, specifically within the User Interface subcomponent. This flaw affects Oracle E-Business Suite versions 12.1.1, 12.1.2, and 12.1.3, representing a significant security weakness that can be exploited by unauthenticated attackers. The vulnerability operates through HTTP network access, making it particularly dangerous as it requires minimal privileges to exploit and can compromise the entire Oracle Knowledge Management system without requiring prior authentication. The CVSS v3.0 base score of 8.2 indicates a high-severity vulnerability that impacts both confidentiality and integrity, suggesting that attackers could gain unauthorized access to critical data or achieve complete access to all accessible data within the knowledge management system.
The technical nature of this vulnerability stems from insufficient input validation within the User Interface component, which allows attackers to manipulate HTTP requests and potentially bypass authentication mechanisms. This flaw enables attackers to perform unauthorized operations including read, write, and delete actions on sensitive data stored within Oracle Knowledge Management. The vulnerability's exploitable nature requires human interaction from users other than the attacker, indicating that social engineering or targeted user engagement might be necessary to complete the attack vector. However, once initiated, the attack can have cascading effects that extend beyond just the Knowledge Management component, potentially impacting other integrated Oracle products within the E-Business Suite ecosystem. This interconnected impact aligns with ATT&CK technique T1213.002 for Data from Information Repositories, where attackers can extract sensitive information from repository systems.
The operational impact of this vulnerability extends beyond simple data compromise, as attackers could potentially modify or delete critical knowledge management content, leading to data integrity issues and potential business disruption. Organizations relying on Oracle E-Business Suite for their knowledge management processes face significant risk of information leakage, unauthorized modifications to critical documentation, and potential system availability impacts. The vulnerability's ability to affect additional products within the Oracle E-Business Suite environment means that a single exploitation could compromise multiple systems, creating broader organizational security implications. This vulnerability directly relates to CWE-20, which describes improper input validation, and represents a classic example of how insufficient security controls in user interface components can create pathways for unauthorized access to enterprise data.
Organizations should implement immediate mitigations including applying Oracle's security patches and updates, implementing network segmentation to limit access to Oracle E-Business Suite components, and monitoring for suspicious HTTP traffic patterns. Additional protective measures should include restricting network access to the affected systems, implementing web application firewalls, and conducting thorough security assessments of all Oracle E-Business Suite installations. The vulnerability's classification under CVSS v3.0's confidentiality and integrity impact scores emphasizes the need for comprehensive data protection strategies, including regular data backups, access control reviews, and monitoring for unauthorized data modifications. Given the vulnerability's potential to impact multiple Oracle products, organizations should also consider broader security posture improvements and enhanced network security controls to prevent lateral movement within their enterprise environments.