⚠️ ADDITIONAL CONTEXT REQUIRED ⚠️

This vulnerability fix addresses CWE-326: Inadequate Encryption Strength, which typically requires coordination beyond a single code change.

Why Additional Context May Be Needed
Requires updating cryptographic algorithms/methods and handling data already encrypted or hashed with the weak algorithm

Technical Considerations
Existing encrypted/hashed data cannot be automatically converted without the original plaintext

Recommended Actions

1. Review the fix to ensure it addresses all aspects of the vulnerability
2. Verify any required infrastructure or configuration changes
3. Check for data migration needs (existing encrypted/stored data, credentials, etc.)
4. Coordinate with relevant teams (frontend, infrastructure, security)
5. Consider impact on existing deployments

Vulnerability Information

• AppSecAI Vulnerability ID: 697d146670c412bec26d88bb
• Vulnerability: CWE-326: Inadequate Encryption
• Severity: Medium
• File: src/main/java/org/owasp/benchmark/testcode/BenchmarkTest00617.java:59
• Detection Rule: Des Is Deprecated

Description: DES is considered deprecated. AES is the recommended cipher. Upgrade to use AES. See https://www.nist.gov/news-events/news/2005/06/nist-withdraws-outdated-data-encryption-standard for more information.

Security Impact

Risk if not fixed: This vulnerability could be exploited under certain conditions to compromise application security.

Risk level: Medium - Should be addressed in regular security maintenance

Triage Analysis

• Status: Confirmed vulnerability

• Severity: High

• Confidence: 100%

Analysis

Line 59 explicitly uses KeyGenerator.getInstance("DES") to generate encryption keys. DES is a deprecated algorithm with only 56-bit key strength, cryptographically broken since the late 1990s. The vulnerability is real and exploitable regardless of the algorithm variable at line 52, as the actual key generation hardcodes DES. Additional issues: algorithm mismatch between DESede cipher and DES key, insecure ECB mode. Location: org/owasp/benchmark/testcode/BenchmarkTest00617.java:59 (TEST CODE)

Recommended Remediation

Replace DES key generation with AES-256: Change line 59 to 'KeyGenerator.getInstance("AES"); keyGen.init(256);'. Update cipher algorithm at line 52 to 'AES/GCM/NoPadding' for authenticated encryption. Generate proper IV with SecureRandom. While this is test code from OWASP Benchmark, vulnerable patterns in test suites risk propagation to production codebases through copy-paste.

Remediation Details

Fix Description

Changes Made

• Updated source code with secure implementation

How to Verify

1. Review the code changes to ensure the fix addresses the root cause
2. Verify user input is properly validated and sanitized
3. Test with malicious input to confirm the vulnerability is mitigated
4. Confirm no functionality regression in normal usage

Reviewer Checklist

• Fix addresses the root cause, not just the symptom
• No new security vulnerabilities introduced
• Code follows project conventions
• Edge cases handled (null input, empty strings, special characters)
• No functionality regression

Related Resources

• CWE-326: Inadequate Encryption

Automated Security Fix by AppSecAI

Before merging:

• Review the code changes carefully
• Verify the fix doesn't break functionality
• Check edge cases are handled

Please review the changes carefully before merging.