CVE-2013-6869 in NetWeaver
Summary
by MITRE
SQL injection vulnerability in the SRTT_GET_COUNT_BEFORE_KEY_RFC function in SAP NetWeaver 7.30 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 01/11/2022
The CVE-2013-6869 vulnerability represents a critical SQL injection flaw within SAP NetWeaver 7.30 platform, specifically affecting the SRTT_GET_COUNT_BEFORE_KEY_RFC function. This vulnerability exposes organizations to significant security risks as it permits remote attackers to execute arbitrary SQL commands without proper authentication or authorization. The flaw exists within the RFC (Remote Function Call) interface, which serves as a critical communication mechanism between SAP systems and external applications, making it a prime target for exploitation. The vulnerability's impact extends beyond simple data theft as it can enable full system compromise through malicious SQL command execution.
The technical nature of this vulnerability stems from insufficient input validation and sanitization within the SRTT_GET_COUNT_BEFORE_KEY_RFC function. Attackers can manipulate the function's parameters to inject malicious SQL code that gets executed within the database context. This type of vulnerability directly maps to CWE-89, which classifies SQL injection as a weakness where untrusted data is incorporated into SQL queries without proper escaping or parameterization. The vulnerability's remote exploitability means attackers do not require physical access or local system privileges to leverage the flaw, significantly expanding the attack surface and potential impact. The unspecified vectors suggest that multiple input points within the function could be exploited, making the vulnerability particularly dangerous and difficult to fully mitigate.
The operational impact of CVE-2013-6869 extends far beyond immediate data compromise, potentially enabling attackers to gain complete administrative control over the affected SAP system and underlying databases. Organizations utilizing SAP NetWeaver 7.30 may face unauthorized data access, modification, or deletion, leading to severe business disruption and regulatory compliance violations. The vulnerability's presence in an RFC function means that any application or system communicating with the SAP platform through this interface could become compromised, creating cascading effects throughout enterprise networks. Attackers could leverage this vulnerability to establish persistent backdoors, escalate privileges, or conduct advanced persistent threat operations, aligning with ATT&CK technique T1071.004 for application layer protocol usage and T1566 for credential access through social engineering or system exploitation.
Mitigation strategies for CVE-2013-6869 should prioritize immediate patch application from SAP, as the vendor has released security notes and patches specifically addressing this vulnerability. Organizations must implement comprehensive input validation and parameterized queries throughout their SAP environments, ensuring that all user inputs are properly sanitized before processing. Network segmentation and access controls should be enforced to limit exposure of SAP systems to untrusted networks, while monitoring systems should be deployed to detect anomalous SQL query patterns. The implementation of web application firewalls and database activity monitoring solutions can provide additional layers of protection against exploitation attempts. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities in other SAP functions and system components, following security frameworks such as NIST SP 800-53 controls for information system security and the OWASP Top Ten project guidelines for web application security.