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Apache druid security

Skill cxcscmu/SkillLearnBench/skills/b1-one-shot-gemini-3.1-flash-lite-preview/fix-security-bug/apache-druid-security

[COLM'26] SkillLearnBench is the first benchmark for evaluating continual learning methods that automatically generate agent skills.

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npx -y skills add cxcscmu/SkillLearnBench --skill apache-druid-security

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Security practices and vulnerability patching for Apache Druid, focusing on JavaScript sandbox configuration.

SKILL.md

0.9 KB, 141 tokens by cl100k_base, as published. Nobody here has run it

Apache Druid Security Patching

When patching vulnerabilities related to arbitrary code execution in Druid via JavaScript filters or samplers:

  1. Identify the vulnerability point: Look for where JavaScript is evaluated (e.g., JavaScriptFilter, JavaScriptFunction).
  2. Review sandbox settings: Check how JavascriptConfig is initialized and enforced. Ensure that enabling JavaScript (enabled: true) is not allowing bypasses via unexpected configurations or null keys.
  3. Impose Restrictions: Modify the logic to strictly require explicit approval for dangerous operations, or block them entirely by default.
  4. Testing: Create a regression test that mimics the exploit payload to ensure the fix is effective.

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