GHSA-p493-635q-r6gr Remote code execution via the `pretty` option.

• npm pug: < 3.0.1 → fixed in 3.0.1 • npm pug-code-gen: < 2.0.3 → fixed in 2.0.3 • npm pug-code-gen: >= 3.0.0, < 3.0.2 → fixed in 3.0.2

Impact If a remote attacker was able to control the `pretty` option of the pug compiler, e.g. if you spread a user provided object such as the query parameters of a request into the pug template inputs, it was possible for them to achieve remote code execution on the node.js backend. Patches Upgrade to `[email protected]` or `[email protected]` or `[email protected]`, which correctly sanitise the parameter. Workarounds If there is no way for un-trusted input to be passed to pug as the `pretty` option, e.g. if you compile templates in advance before applying user input to them, you do not need to upgrade. References Original report: https://github.com/pugjs/pug/issues/3312 For more information If you believe you have found other vulnerabilities, please DO NOT open an issue. Instead, you can follow the instructions in our Security Policy