Moderne licensed

Replace `Runtime.exec(String)` with `Runtime.exec(String[])`

Recipe IDorg.openrewrite.java.security.FixCommandInjectionLiteral

Artifactorg.openrewrite.recipe:rewrite-java-security

Rewrites Runtime.exec("cmd args " + arg) calls into the safer Runtime.exec(new String[]{...}) overload that bypasses shell interpretation. Fires only when the first argument is a string concatenation, the first operand is a string literal containing whitespace, and no literal contains shell metacharacters (|, <, >, &, ;, backtick, $, newline). Calls with no literal prefix, with single-token literals, or with shell metacharacters are left for human review.

Single recipeCWE-78Proprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.security.FixCommandInjectionLiteral

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-java-security:3.36.0

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats