Moderne licensed

Find Expression Language injection vectors

Recipe IDorg.openrewrite.java.security.search.FindExpressionLanguageInjectionArtifactorg.openrewrite.recipe:rewrite-java-security

Finds calls to Expression Language (EL) evaluation methods which, when the expression is built from user input, can allow arbitrary code execution. Use parameterized expressions or input validation instead.

Composite recipesecurityCWE-917Proprietary

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.java.security.search.FindExpressionLanguageInjection")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-java-security:3.41.0")
}

Then run

./gradlew rewriteRun

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.search.FindExpressionLanguageInjection

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

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

Definition

This recipe runs the following recipes in order.

Find method usages javax.el.ELProcessor eval(String)org.openrewrite.java.search.FindMethods
Find method usages javax.el.ExpressionFactory createValueExpression(javax.el.ELContext, String, ..)org.openrewrite.java.search.FindMethods
Find method usages javax.el.ExpressionFactory createMethodExpression(javax.el.ELContext, String, ..)org.openrewrite.java.search.FindMethods
Find method usages jakarta.el.ELProcessor eval(String)org.openrewrite.java.search.FindMethods
Find method usages jakarta.el.ExpressionFactory createValueExpression(jakarta.el.ELContext, String, ..)org.openrewrite.java.search.FindMethods
Find method usages jakarta.el.ExpressionFactory createMethodExpression(jakarta.el.ELContext, String, ..)org.openrewrite.java.search.FindMethods

Data tables

Structured output this recipe can produce.

Method callsThe text of matching method invocations.org.openrewrite.java.table.MethodCalls
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