# Ruby rules Each rule includes the following information. * **Rule Name**: The Snyk name of the rule. * **CWE(s):** The [CWE numbers](https://cwe.mitre.org/) that are covered by this rule. * **Security Categories**: The [OWASP Top 10 ](https://owasp.org/Top10/)(2021 edition) category to which the rule belongs to, if any, and if it is included in [SANS 25](https://www.sans.org/top25-software-errors/). * **Autofixable**: Security rules that are autofixable by Snyk Agent Fix. This information is included only for the supported programming languages. | Rule Name | CWE(s) | Security Categories | Autofixable | | ------------------------------------------------------------------------------ | ----------------------------------------------------------- | ------------------------------------------------------- | ----------- | | Code Injection | CWE-94 | Sans Top 25, OWASP:A03 | No | | Command Injection | CWE-78 | Sans Top 25, OWASP:A03 | No | | Remote Code Execution via Endpoint | CWE-94 | Sans Top 25, OWASP:A03 | No | | Deserialization of Untrusted Data | CWE-502 | Sans Top 25, OWASP:A08 | No | | Use of Hardcoded Credentials | CWE-798, CWE-259 | Sans Top 25, OWASP:A07 | No | | Use of Hardcoded Cryptographic Key | CWE-321 | OWASP:A02 | No | | Hardcoded Secret | CWE-547 | OWASP:A05 | No | | Use of Hardcoded Passwords | CWE-798, CWE-259 | Sans Top 25, OWASP:A07 | No | | Use of a Broken or Risky Cryptographic Algorithm | CWE-327 | OWASP:A02 | No | | Use of Password Hash With Insufficient Computational Effort | CWE-916 | OWASP:A02 | No | | Use of Insufficiently Random Values | CWE-330 | OWASP:A02 | No | | Sinatra Protection Layers Disabled | CWE-16, CWE-352, CWE-79, CWE-693, CWE-1021, CWE-35, CWE-348 | Sans Top 25, OWASP:A05, OWASP:A03, OWASP:A01, OWASP:A04 | No | | Insecure Data Transmission | CWE-319 | OWASP:A02 | No | | Improper Input Validation | CWE-20 | Sans Top 25, OWASP:A03 | No | | Improperly Controlled Modification of Dynamically-Determined Object Attributes | CWE-915 | OWASP:A08 | No | | Selection of Less-Secure Algorithm During Negotiation (Force SSL) | CWE-311, CWE-757 | OWASP:A02, OWASP:A04 | No | | Open Redirect | CWE-601 | OWASP:A01 | No | | Path Traversal | CWE-23 | OWASP:A01 | No | | Unsafe Reflection | CWE-470 | OWASP:A03 | No | | Improper Certificate Validation | CWE-295 | OWASP:A07 | No | | Information Exposure | CWE-200 | OWASP:A01 | No | | Session Manipulation | CWE-285 | OWASP:A01 | No | | SQL Injection | CWE-89 | Sans Top 25, OWASP:A03 | No | | Improper Neutralization of Directives in Statically Saved Code | CWE-96 | OWASP:A03 | No | | No Weak Password Requirements | CWE-521 | OWASP:A07 | No | | Sensitive Cookie Without 'HttpOnly' Flag | CWE-1004 | OWASP:A05 | No | | Sensitive Cookie in HTTPS Session Without 'Secure' Attribute | CWE-614 | OWASP:A05 | No | | Incorrect regular expression for validating values | CWE-1286 | None | No | | Cross-site Scripting (XSS) | CWE-79 | Sans Top 25, OWASP:A03 | No | | XML External Entity (XXE) Injection | CWE-611 | OWASP:A05 | No | | XPath Injection | CWE-643 | OWASP:A03 | No | | Regular Expression Denial of Service (ReDoS) | CWE-400 | None | No | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.snyk.io/scan-with-snyk/snyk-code/snyk-code-security-rules/ruby-rules.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.