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test(codeql): add known security issue #4724

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test(codeql): add known security issue #4724

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@joaquinfelici joaquinfelici commented Oct 15, 2024 •
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@joaquinfelici joaquinfelici self-assigned this Oct 15, 2024
github-advanced-security[bot]
github-advanced-security bot found potential problems Oct 17, 2024
View reviewed changes
...src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java
@@ -215,6 +215,18 @@
return fileLocation;
}

public URL testMethod(String url) throws MalformedURLException {
Pattern pattern = Pattern.compile("^(/|[A-z]://?|A-Za-z]:\\\\).*[/|\\\\]bpm-platform\\.xml$");

Check warning

Code scanning / CodeQL

Overly permissive regular expression range Medium

Suspicious character range that is equivalent to [A-Z\[\]^_`a-z].

Copilot Autofix AI 28 days ago

To fix the problem, we need to correct the regular expression to match only the intended characters. Specifically, we should replace the overly permissive range A-z with the correct ranges for uppercase and lowercase letters, which are A-Z and a-z, respectively.

  • General fix: Replace the A-z range with A-Za-z to ensure only alphabetic characters are matched.
  • Detailed fix: Modify the regular expression on line 219 in the testMethod to use A-Za-z instead of A-z.
  • Specific changes: Update the Pattern.compile call in the testMethod to use the corrected character range.
  • Requirements: No additional methods, imports, or definitions are needed to implement this change.
Suggested changeset 1
engine/src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java

Autofix patch

Autofix patch
Run the following command in your local git repository to apply this patch
cat << 'EOF' | git apply
diff --git a/engine/src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java b/engine/src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java
--- a/engine/src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java
+++ b/engine/src/main/java/org/camunda/bpm/container/impl/deployment/AbstractParseBpmPlatformXmlStep.java
@@ -218,3 +218,3 @@
   public URL testMethod(String url) throws MalformedURLException {
-    Pattern pattern = Pattern.compile("^(/|[A-z]://?|A-Za-z]:\\\\).*[/|\\\\]bpm-platform\\.xml$");
+    Pattern pattern = Pattern.compile("^(/|[A-Za-z]://?|[A-Za-z]:\\\\).*[/|\\\\]bpm-platform\\.xml$");
     Matcher fileMatcher = pattern.matcher(url);
EOF
@@ -218,3 +218,3 @@
public URL testMethod(String url) throws MalformedURLException {
Pattern pattern = Pattern.compile("^(/|[A-z]://?|A-Za-z]:\\\\).*[/|\\\\]bpm-platform\\.xml$");
Pattern pattern = Pattern.compile("^(/|[A-Za-z]://?|[A-Za-z]:\\\\).*[/|\\\\]bpm-platform\\.xml$");
Matcher fileMatcher = pattern.matcher(url);
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@joaquinfelici joaquinfelici marked this pull request as draft October 18, 2024 10:00
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