CVE-2020-2833 in Quoting
Summary
by MITRE
Vulnerability in the Oracle Quoting product of Oracle E-Business Suite (component: Courseware). 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 Quoting. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Quoting, 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 Quoting accessible data as well as unauthorized update, insert or delete access to some of Oracle Quoting 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 • 05/07/2025
The vulnerability identified as CVE-2020-2833 represents a critical security flaw within Oracle Quoting, a component of the Oracle E-Business Suite ecosystem. This vulnerability specifically affects versions 12.1.1 through 12.1.3, creating a significant risk for organizations utilizing these older releases. The flaw resides in the Courseware component of Oracle Quoting, which is part of the broader Oracle E-Business Suite framework that enterprises rely upon for comprehensive business operations including quoting, quoting, and related financial processes. The vulnerability's classification as easily exploitable indicates that attackers can leverage it with minimal technical sophistication, making it particularly dangerous for organizations that may not have robust network security measures in place.
The technical nature of this vulnerability allows unauthenticated attackers to compromise Oracle Quoting through HTTP network access, eliminating the need for prior authentication credentials. This type of attack vector falls under the Common Weakness Enumeration category CWE-284, which deals with improper access control mechanisms. The vulnerability's CVSS 3.0 score of 8.2 reflects its high severity, with a base score indicating significant impact across confidentiality and integrity metrics. The attack requires human interaction from users other than the attacker, suggesting that social engineering or targeted phishing campaigns might be employed to initiate the exploit. However, the actual technical exploitation can occur without requiring the attacker to have legitimate credentials, making it particularly dangerous as it bypasses traditional authentication controls.
The operational impact of this vulnerability extends beyond just the Oracle Quoting component itself, potentially affecting additional products within the 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 point of compromise can lead to broader system infiltration. Successful exploitation can result in unauthorized access to critical data within Oracle Quoting, potentially exposing sensitive business information including customer quotations, pricing details, and financial records. The vulnerability also enables unauthorized update, insert, or delete operations against Oracle Quoting accessible data, creating a comprehensive threat that affects both data confidentiality and integrity. Organizations may experience significant business disruption as attackers could manipulate quoting data, potentially leading to financial losses or competitive disadvantages.
Organizations should prioritize immediate remediation efforts by upgrading to supported versions of Oracle E-Business Suite that address this vulnerability, as the affected versions 12.1.1-12.1.3 are no longer receiving security updates. Network segmentation and access controls should be implemented to limit exposure, particularly restricting HTTP access to Oracle Quoting components. Security monitoring should be enhanced to detect unusual access patterns or unauthorized data modifications within the Oracle Quoting environment. The vulnerability's CVSS vector (AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N) indicates that while the attack requires network access with low complexity, the impact on confidentiality is high while integrity impact is moderate, suggesting that organizations should focus on both protecting sensitive data and preventing unauthorized modifications. Additionally, implementing proper user training programs to recognize potential social engineering attempts that could trigger this vulnerability is crucial for comprehensive defense.