Moderne licensed

Remediate OWASP A04:2025 Cryptographic failures

Recipe IDorg.openrewrite.java.security.Owasp2025A04Artifactorg.openrewrite.recipe:rewrite-java-security

OWASP A04:2025 describes failures related to cryptography (or lack thereof), which often lead to exposure of sensitive data. Previously A02:2021.

Composite recipesecurityCWE-326CWE-327CWE-338CWE-329CWE-759CWE-916CWE-780CWE-330CWE-760Proprietary

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.Owasp2025A04")
}

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.Owasp2025A04

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.

Remediate OWASP A02:2021 Cryptographic failuresorg.openrewrite.java.security.OwaspA02
Find weak cryptographic algorithmsorg.openrewrite.java.security.search.FindWeakCryptoAlgorithm
Find insecure cipher modes and padding schemesorg.openrewrite.java.security.search.FindInsecureCipherMode
Find weak password hashingorg.openrewrite.java.security.search.FindWeakPasswordHashing
Find RSA encryption without OAEP paddingorg.openrewrite.java.security.search.FindRsaWithoutOaep
Find inadequate cryptographic key sizesorg.openrewrite.java.security.search.FindInadequateKeySize
Upgrade inadequate cryptographic key sizesorg.openrewrite.java.security.UpgradeInadequateKeySize
Find hardcoded initialization vectorsorg.openrewrite.java.security.search.FindHardcodedIv
Find predictable cryptographic saltsorg.openrewrite.java.security.search.FindPredictableSalt
Secure randomorg.openrewrite.java.security.SecureRandom
Fix CWE-338 with SecureRandomorg.openrewrite.java.security.FixCwe338
Find secretsorg.openrewrite.java.security.secrets.FindSecrets

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