Weak hashing library (MD5) detected.

• Rule ID: go_lang_weak_hash_md5
• Languages: go
• Source: weak_hash_md5.yml

Description

A weak hashing library can lead to data breaches and greater security risk.

Remediations

According to OWASP, MD5 and its predecessors are considered weak hash algorithms and therefore shouldn't be used.

❌ Avoid libraries and algorithms with known weaknesses:

md5.Sum([]byte('password'))

✅ Instead, we recommend using sha256:

sha256.Sum256([]byte('string'))

Associated CWE

• CWE-331: Insufficient Entropy
• CWE-328: Use of Weak Hash

OWASP Top 10

• A02:2021 - Cryptographic Failures

Configuration

To skip this rule during a scan, use the following flag

bearer scan /path/to/your-project/ --skip-rule=go_lang_weak_hash_md5

To run only this rule during a scan, use the following flag

bearer scan /path/to/your-project/ --only-rule=go_lang_weak_hash_md5