vetkit.js.crypto.ecb-mode
A block cipher is used in ECB mode. ECB encrypts identical plaintext blocks to identical ciphertext blocks and leaks the structure of the data.
Last updated:
Suite: Security
javascript, typescript
A block cipher is used in ECB mode. ECB encrypts identical plaintext blocks to identical ciphertext blocks and leaks the structure of the data.
Category: SECURITY · Engine rule severity: WARNING
How to fix it
Use an authenticated mode such as AES-256-GCM with a random 12-byte IV per message.
References
Source: packages/engine/rules/sast/javascript.yml.
Generated from shipped rule definitions at build time. Matching is a review signal, not proof of exploitability. “generic” denotes text matching, not complete language or framework coverage. Runtime configuration and available tools affect whether a rule runs.