CWE-1115: Source Code Element without Standard Prologue
Learn about CWE-1115 (Source Code Element without Standard Prologue), its security impact, exploitation methods, and prevention guidelines.
What is Source Code Element without Standard Prologue?
• Overview: Source code elements, such as files, lack a standardized prologue or header that is consistently used across the project. This makes it harder for developers to understand and maintain the code, potentially introducing or hiding vulnerabilities.
• Exploitation Methods:
- Attackers can exploit the lack of documentation to insert malicious code that goes unnoticed during reviews.
- Common attack patterns include embedding harmful logic in misunderstood or misinterpreted sections of code.
• Security Impact:
- Direct consequences include increased difficulty in identifying and fixing vulnerabilities.
- Potential cascading effects involve accidental introduction of new vulnerabilities due to misunderstanding code.
- Business impact includes higher maintenance costs and longer resolution times for security issues.
• Prevention Guidelines:
- Specific code-level fixes include adding standardized prologues to all source code elements with relevant information.
- Security best practices involve enforcing coding standards that require comprehensive documentation.
- Recommended tools and frameworks are those that integrate with code editors to ensure compliance with documentation standards, such as linting tools or IDE plugins.
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Technical Details
Likelihood of Exploit: Not specified
Affected Languages: Not specified
Affected Technologies: Not specified