Druid Javascript Injection Fix

cxcscmu/druid-javascript-injection-fix

How to patch the Apache Druid 0.20.0 JavaScript sandbox bypass vulnerability. Use this skill when fixing CVE in Druid where authenticated attackers can execute arbitrary code through malicious JavaScript payloads via the sampler endpoint. The vulnerability allows empty key "" in filter specifications to bypass JavaScript security settings.

930 tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/cxcscmu/SkillLearnBench --skill druid-javascript-injection-fix

How to use it

Copy the folder

Take cxcscmu/druid-javascript-injection-fix from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.