CVE-2020-2837 in Marketing
Summary
by MITRE
Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Marketing Administration). Supported versions that are affected are 12.1.1-12.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Marketing. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Marketing, 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 Marketing accessible data as well as unauthorized update, insert or delete access to some of Oracle Marketing accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 05/08/2025
The vulnerability identified as CVE-2020-2837 represents a critical security flaw within Oracle Marketing component of the Oracle E-Business Suite ecosystem. This vulnerability specifically affects versions 12.1.1 through 12.1.3, making it a widespread concern for organizations utilizing these older releases. The flaw resides in the Marketing Administration functionality, which serves as a core component for managing marketing campaigns and customer data within the enterprise suite. The vulnerability's classification as easily exploitable indicates that attackers can leverage this weakness without requiring specialized tools or extensive technical expertise, making it particularly dangerous in environments where security controls may be insufficient.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the Oracle Marketing component, allowing unauthenticated attackers to gain access through standard HTTP network connections. This represents a fundamental breakdown in the principle of least privilege, where the system fails to properly verify the identity of users attempting to access sensitive marketing data. The vulnerability's CVSS 3.0 score of 8.2 reflects the severity of potential impacts, with high confidentiality and low integrity implications. The attack vector AV:N indicates network-based exploitation, while the low attack complexity AC:L suggests that minimal technical skills are required to execute successful attacks. The requirement for user interaction UI:R means that while the vulnerability itself is easily exploitable, successful compromise still requires some form of human involvement, likely through social engineering or phishing techniques that trick users into initiating malicious requests.
The operational impact of CVE-2020-2837 extends beyond the immediate Oracle Marketing component to potentially affect the entire Oracle E-Business Suite environment. This cascading effect aligns with the ATT&CK framework's concept of privilege escalation and lateral movement, where a single vulnerability can serve as a foothold for broader system compromise. Successful exploitation can result in unauthorized access to critical marketing data including customer information, campaign details, and strategic business intelligence that organizations consider sensitive. The vulnerability permits unauthorized update, insert, and delete operations on accessible data, creating potential for both data exfiltration and data manipulation attacks. This dual impact on confidentiality and integrity creates significant business risk, particularly for organizations handling sensitive customer information or engaged in competitive marketing activities where data integrity is paramount.
Organizations should immediately implement mitigations including upgrading to supported versions of Oracle E-Business Suite that contain patches for this vulnerability, as well as implementing network segmentation and access controls to limit exposure. The vulnerability's classification under CWE-287 (Improper Authentication) emphasizes the need for robust authentication mechanisms and proper session management. Security teams should also consider implementing web application firewalls and monitoring for unusual HTTP traffic patterns that might indicate exploitation attempts. Regular vulnerability assessments and penetration testing should be conducted to identify similar authentication weaknesses in other components of the Oracle E-Business Suite. The CVSS vector's classification of S:C indicates that this vulnerability can cause significant impact to additional products, reinforcing the importance of comprehensive security assessments across the entire Oracle ecosystem rather than focusing on individual components.