CVE-2015-2650 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.53 and 8.54 allows remote authenticated users to affect confidentiality via unknown vectors related to Multichannel Framework.
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Analysis
by VulDB Data Team • 06/02/2022
The vulnerability identified as CVE-2015-2650 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft products, specifically affecting versions 8.53 and 8.54. This security flaw represents a significant concern for organizations utilizing these enterprise applications as it enables remote authenticated attackers to compromise the confidentiality of sensitive data. The vulnerability's classification as unspecified indicates that the exact technical mechanisms remain undisclosed, though the impact is clearly defined in terms of data confidentiality breach. The affected PeopleTools component serves as a foundational element for PeopleSoft applications, making this vulnerability particularly dangerous as it could potentially impact numerous business processes and data management functions. The Multichannel Framework component, which is the specific area of concern, handles the integration and management of multiple communication channels within the PeopleSoft environment, suggesting that the vulnerability may be exploited through channel management interfaces or related data processing functions. This type of vulnerability falls under the broader category of information disclosure flaws that can lead to unauthorized access to sensitive corporate data, employee information, financial records, or other confidential business assets.
The technical nature of this vulnerability demonstrates how seemingly routine application components can harbor critical security weaknesses that affect the entire enterprise ecosystem. The fact that remote authenticated access is required indicates that attackers must first obtain valid credentials, but once achieved, they can exploit this vulnerability to access confidential information. This scenario aligns with common attack patterns where initial access is gained through credential compromise, social engineering, or other means, followed by exploitation of application-level vulnerabilities. The vulnerability's relationship to the Multichannel Framework suggests potential exploitation through data transmission channels, user interface interactions, or integration points that handle sensitive information flows. From a cybersecurity perspective, this vulnerability represents a classic case of insufficient access control or improper data handling within enterprise applications, potentially involving weaknesses in authentication, authorization, or data encryption mechanisms. The unspecified nature of the vector suggests that the vulnerability may involve multiple attack surfaces within the framework, making it particularly challenging to defend against and requiring comprehensive security assessments.
The operational impact of CVE-2015-2650 extends far beyond simple data exposure, as it can compromise the integrity of entire business processes that rely on PeopleSoft applications for critical operations. Organizations utilizing these versions of PeopleSoft may experience significant financial and reputational damage if this vulnerability is exploited, particularly in industries where data confidentiality is paramount such as healthcare, financial services, or government sectors. The vulnerability's presence in both 8.53 and 8.54 versions indicates that Oracle may have failed to adequately address the issue in these specific releases, creating a window of exposure for organizations that had not yet upgraded to newer versions. The remote nature of the attack vector suggests that the vulnerability could be exploited from external networks, potentially allowing attackers to compromise systems from anywhere with network access and valid credentials. This makes the vulnerability particularly dangerous as it reduces the attack surface requirements and increases the likelihood of successful exploitation. The Multichannel Framework component's role in handling communication between different systems and user interfaces means that exploitation could potentially affect multiple data streams and communication channels simultaneously.
Organizations must implement immediate mitigations to protect against exploitation of this vulnerability, beginning with ensuring that all systems are running patched versions of PeopleSoft PeopleTools. The vulnerability's classification as affecting confidentiality suggests that organizations should conduct comprehensive security assessments of their PeopleSoft environments, particularly focusing on the Multichannel Framework components and related data handling functions. Network segmentation and access control measures should be enhanced to limit access to PeopleSoft applications to only authorized personnel, while implementing additional monitoring for unusual authentication patterns or data access activities. The vulnerability's relationship to PeopleSoft Enterprise PeopleTools places it within the scope of CWE-284 (Improper Access Control) and potentially CWE-311 (Missing Encryption of Sensitive Data) categories, indicating that the flaw likely involves inadequate access controls or insufficient data protection mechanisms. Organizations should also consider implementing the principle of least privilege for PeopleSoft users, ensuring that authentication credentials are properly managed and regularly rotated. From an ATT&CK framework perspective, this vulnerability aligns with techniques involving credential access and privilege escalation, potentially enabling attackers to move laterally within the network once initial access is gained. The attack surface for this vulnerability includes not just the PeopleSoft applications themselves but also the underlying database systems and network infrastructure that support these applications, requiring a comprehensive approach to security hardening and monitoring.