CVE-2017-3595 in WebCenter Sites
Summary
by MITRE
Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Supported versions that are affected are 11.1.1.8.0, 12.2.1.0.0, 12.2.1.1.0 and 12.2.1.2.0. Easily "exploitable" vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Sites accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Sites accessible data. CVSS 3.0 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 12/01/2022
The vulnerability identified as CVE-2017-3595 resides within Oracle WebCenter Sites, a component of Oracle Fusion Middleware that provides enterprise content management and web publishing capabilities. This specific weakness exists within the Advanced UI subcomponent, which handles user interface rendering and interaction for the web content management system. The affected versions span across multiple release lines including 11.1.1.8.0, 12.2.1.0.0, 12.2.1.1.0, and 12.2.1.2.0, indicating a widespread issue that impacted a significant portion of Oracle's WebCenter Sites deployment base. The vulnerability classification as easily exploitable suggests that the attack vector requires minimal technical expertise or resources to execute successfully.
The technical flaw manifests as a security weakness that permits unauthorized access to sensitive data within the Oracle WebCenter Sites environment. The vulnerability operates through HTTP network access, making it accessible to attackers who can establish connections to the target system without requiring physical presence or specialized hardware. Attackers with low privilege levels can leverage this weakness to gain access to critical data stored within the WebCenter Sites repository, potentially compromising the entire content management ecosystem. The vulnerability's impact extends beyond simple data theft to include unauthorized modification capabilities, allowing attackers to insert, update, or delete content within the system. This comprehensive access capability represents a significant security risk as it enables attackers to not only steal information but also to alter the content served by the web application, potentially affecting business operations and customer experience.
From an operational perspective, the CVSS 3.0 score of 7.1 indicates a high severity vulnerability with significant implications for data confidentiality and integrity. The vector assessment shows AV:N (network access), AC:L (low attack complexity), PR:L (low privileges required), and UI:N (no user interaction needed), which together create a dangerous combination that makes this vulnerability particularly attractive to threat actors. The potential for unauthorized access to all Oracle WebCenter Sites accessible data means that attackers could potentially compromise entire content repositories, including sensitive business information, customer data, and proprietary content. The ability to perform unauthorized updates, inserts, and deletes provides attackers with the capability to manipulate the content management system, potentially leading to data corruption, information leakage, or service disruption. This vulnerability directly impacts the organization's ability to maintain data integrity and can result in significant business disruption and reputational damage.
Organizations affected by CVE-2017-3595 should implement immediate mitigations including applying Oracle's security patches and updates as released through their official support channels. Network segmentation and access controls should be strengthened to limit exposure of the WebCenter Sites components to untrusted networks. The vulnerability aligns with CWE-287 (Improper Authentication) and CWE-200 (Information Exposure) categories, representing weaknesses in authentication mechanisms and data protection. From an ATT&CK framework perspective, this vulnerability maps to techniques involving initial access through network services and privilege escalation through exploitation of application-level weaknesses. Regular security monitoring and vulnerability assessments should be conducted to identify similar weaknesses in other components of the Oracle Fusion Middleware stack, as this vulnerability demonstrates the importance of maintaining up-to-date security practices across enterprise application platforms. The incident underscores the critical need for organizations to maintain robust patch management processes and to implement comprehensive security controls that protect against both known and emerging threats in complex enterprise application environments.