CVE-2017-10177 in Application Object Library
Summary
by MITRE
Vulnerability in the Oracle Application Object Library component of Oracle E-Business Suite (subcomponent: Flexfields). The supported version that is affected is 12.2.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Application Object Library accessible data as well as unauthorized access to critical data or complete access to all Oracle Application Object Library accessible data. CVSS 3.0 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 01/02/2021
The vulnerability identified as CVE-2017-10177 resides within the Oracle Application Object Library component of Oracle E-Business Suite, specifically affecting the Flexfields subcomponent in version 12.2.6. This represents a significant security weakness that demonstrates the ongoing challenges organizations face when managing complex enterprise application environments where multiple interconnected components can introduce attack vectors. The vulnerability's classification as easily exploitable indicates that attackers with minimal privileges and network access can potentially leverage this flaw to gain substantial control over critical enterprise data systems. The CVSS 3.0 base score of 8.1 reflects the severity of impact, with high confidentiality and integrity implications that align with common attack patterns targeting enterprise resource planning systems.
The technical flaw manifests through insufficient access controls within the flexfields functionality, allowing low privileged attackers to manipulate critical data within the Oracle Application Object Library. This weakness enables unauthorized modification, creation, and deletion operations against sensitive enterprise data, effectively providing attackers with complete access to all data accessible through the affected component. The vulnerability's attack vector through HTTP connections means that exploitation can occur remotely without requiring physical access to the system, making it particularly dangerous in networked enterprise environments where such interfaces are commonly exposed to external networks. The low privilege requirement for exploitation suggests that even users with minimal system access could potentially leverage this vulnerability, highlighting the importance of principle of least privilege implementations in enterprise security architectures.
The operational impact of this vulnerability extends beyond simple data compromise, as it allows attackers to modify or delete critical business data that may include financial records, customer information, or operational parameters essential to business continuity. The ability to perform unauthorized modifications to flexfields data structures can lead to system instability, data corruption, or complete disruption of business processes that depend on these critical data elements. Organizations utilizing Oracle E-Business Suite in production environments face substantial risk from this vulnerability, particularly when considering that the affected version 12.2.6 represents a widely deployed enterprise solution where such vulnerabilities can have cascading effects across multiple business functions. The confidentiality impact rating of high indicates that attackers could potentially access sensitive data that may include proprietary business information, personal identifiers, or financial records that could be exploited for financial gain or competitive advantage.
Security professionals should consider this vulnerability in the context of broader enterprise attack surfaces and the specific challenges posed by Oracle E-Business Suite implementations. The vulnerability aligns with common attack patterns described in the ATT&CK framework, particularly within the privilege escalation and data manipulation categories, where attackers leverage application-level weaknesses to gain unauthorized access to sensitive data. Organizations should implement immediate mitigations including applying Oracle's security patches, restricting HTTP access to the affected components, and implementing additional network segmentation measures. The vulnerability also demonstrates the importance of regular security assessments and vulnerability management programs that can identify and remediate such weaknesses before they can be exploited by malicious actors. This case underscores the critical need for comprehensive security controls that address both network-level access restrictions and application-level security measures to protect enterprise data assets from sophisticated attack vectors targeting business-critical applications.