CVE-2011-2277 in PeopleSoft Enterprise SCM
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise SCM component in Oracle PeopleSoft Products 9.0 Bundle #36 and 9.1 Bundle #13 allows remote authenticated users to affect confidentiality and integrity via unknown vectors related to Purchasing.
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Analysis
by VulDB Data Team • 03/28/2017
The vulnerability identified as CVE-2011-2277 resides within the PeopleSoft Enterprise SCM component of Oracle PeopleSoft Products, specifically affecting versions 9.0 Bundle #36 and 9.1 Bundle #13. This unspecified weakness represents a critical security flaw that enables remote authenticated attackers to compromise both confidentiality and integrity of the affected systems. The vulnerability specifically relates to the Purchasing functionality within the PeopleSoft Enterprise SCM suite, indicating that unauthorized individuals with legitimate credentials could exploit this issue to manipulate purchasing data and potentially access sensitive financial information. The affected component operates within Oracle's enterprise resource planning ecosystem, making it a significant concern for organizations relying on PeopleSoft for their business processes.
The technical nature of this vulnerability stems from insufficient security controls within the purchasing module's authentication and authorization mechanisms. While the exact vector remains unspecified, the impact suggests weaknesses in data validation, access control enforcement, or cryptographic implementation within the PeopleSoft SCM component. This type of vulnerability typically manifests when proper input sanitization fails, allowing malicious actors to manipulate system behavior through crafted requests or data inputs. The authenticated nature of the attack indicates that attackers must first obtain valid credentials, but once authenticated, they can leverage this vulnerability to perform unauthorized operations within the purchasing domain. The lack of specific details in the CVE description often reflects the early stages of vulnerability disclosure or indicates that the full technical exploitation details were not publicly available at the time of reporting.
The operational impact of CVE-2011-2277 extends beyond simple data compromise, as the vulnerability affects both confidentiality and integrity simultaneously. This dual impact means that attackers could not only read sensitive purchasing information but also modify transaction records, potentially leading to financial fraud, procurement manipulation, or supply chain disruption. Organizations utilizing PeopleSoft for their purchasing processes face significant risk of unauthorized transactions, altered vendor information, or manipulated purchase orders that could result in substantial financial losses. The vulnerability's presence in both version 9.0 and 9.1 suggests a widespread issue affecting multiple generations of the PeopleSoft SCM component, requiring comprehensive patching across affected systems. The remote nature of the attack vector means that exploitation can occur from outside the corporate network, potentially allowing attackers to target vulnerable systems from anywhere with network access.
Security professionals should recognize this vulnerability as aligning with common weakness patterns found in enterprise applications, particularly those related to insufficient input validation and inadequate access controls. The vulnerability's classification under CWE categories related to authentication and authorization failures provides insight into potential exploitation mechanisms. Organizations should implement immediate mitigation strategies including applying the appropriate Oracle security patches, conducting comprehensive vulnerability assessments, and strengthening network monitoring around PeopleSoft applications. The ATT&CK framework would categorize this vulnerability under privilege escalation and credential access techniques, as attackers leverage legitimate credentials to exploit system weaknesses. Additionally, network segmentation and enhanced logging of purchasing module activities should be implemented to detect potential exploitation attempts. Given the nature of PeopleSoft deployments in enterprise environments, organizations must also consider the broader implications for their procurement processes and establish incident response procedures specifically addressing purchasing data compromise scenarios.