CVE-2007-3857 in Database Server
Summary
by MITRE
Multiple unspecified vulnerabilities in Oracle Database 10.1.0.5 allow remote authenticated users to have an unknown impact via (a) the Oracle Text component, including (1) unspecified vectors (DB05), (2) CTXSYS.DRVXMD (DB06), (3) CTXSYS.DRI_MOVE_CTXSYS (DB07), (4) CTXSYS.DRVXMD (DB08), and (b) JavaVM (DB14).
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Analysis
by VulDB Data Team • 07/21/2021
The vulnerability described in CVE-2007-3857 represents a critical security weakness within Oracle Database version 10.1.0.5 that affects multiple components including Oracle Text and Java Virtual Machine functionality. This vulnerability is classified as a remote authenticated attack vector, meaning that an attacker must first establish valid credentials to access the database system before exploiting these weaknesses. The unspecified nature of the exact attack vectors and impact details makes this vulnerability particularly concerning for security professionals as it could potentially enable various types of malicious activities ranging from data manipulation to system compromise. The vulnerability affects the Oracle Text component which is used for text searching and indexing capabilities within the database environment.
The technical flaw manifests through several specific vectors within the Oracle Text component including DB05, DB06, DB07, and DB08 which all relate to different aspects of text processing and metadata handling. Additionally, the vulnerability extends to the JavaVM component through the DB14 vector, indicating that the security weakness spans across multiple database subsystems. The CTXSYS.DRVXMD and CTXSYS.DRI_MOVE_CTXSYS functions specifically referenced in the vulnerability description suggest that the flaw involves the underlying text processing libraries and their interaction with system metadata. These components are critical for database text search capabilities and can be exploited to manipulate or gain unauthorized access to database resources.
The operational impact of this vulnerability is significant as it allows authenticated attackers to potentially execute arbitrary code or manipulate database contents without detection. The remote nature of the attack means that an attacker can exploit these vulnerabilities from outside the local network, making the attack surface much larger than if it were restricted to local access only. The unknown impact aspect of this vulnerability means that the specific consequences could range from simple data corruption to complete system compromise, depending on the exploitation method and the attacker's objectives. This uncertainty makes proper vulnerability management and remediation particularly important for organizations running affected Oracle Database versions.
Security mitigations for CVE-2007-3857 should include immediate application of Oracle's security patches and updates to the database software. Organizations should also implement network segmentation to limit access to database systems, enforce strict authentication controls, and monitor database access logs for suspicious activities. The vulnerability aligns with several ATT&CK techniques including privilege escalation and execution through database components, and corresponds to CWE categories related to improper privilege management and code execution vulnerabilities. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar weaknesses in database configurations, as this type of multi-component vulnerability often indicates broader security gaps in database administration practices.