[Snyk] Security upgrade egg-view-ejs from 2.0.1 to 3.0.0 #23
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The following vulnerabilities are fixed with an upgrade: - https://snyk.io/vuln/SNYK-JS-EJS-2803307 - https://snyk.io/vuln/SNYK-JS-EJS-6689533 - https://snyk.io/vuln/SNYK-JS-EJS-1049328
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Summary of Changes
Hello @atian25, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request, automatically generated by Snyk, aims to improve the project's security by upgrading the egg-view-ejs dependency. The primary goal is to fix multiple known vulnerabilities, including a critical RCE, by moving to a newer major version of the package, which might require careful validation due to potential breaking changes.
Highlights
- Security Fixes: This upgrade addresses three identified security vulnerabilities in
egg-view-ejs: a high-severity Remote Code Execution (RCE) (SNYK-JS-EJS-2803307), and two medium-severity issues (SNYK-JS-EJS-6689533, SNYK-JS-EJS-1049328). - Potential Breaking Change: The upgrade to a new major version (
3.0.0) ofegg-view-ejsmay introduce breaking changes, as indicated by Snyk, and should be thoroughly tested.
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Code Review
This pull request, automatically generated by Snyk, upgrades egg-view-ejs from version 2 to 3 to resolve several security vulnerabilities. While the security fix is important, this is a major version upgrade that introduces significant breaking changes. Specifically, the underlying ejs template engine has changed how it handles data passed to included files, which will likely break your existing EJS views. I've left a critical comment on package.json detailing the issue and necessary code changes. Please review the breaking changes and update your templates accordingly before merging.
| "dependencies": { | ||
| "egg-passport": "^2.0.0", | ||
| "egg-view-ejs": "^2.0.0", | ||
| "egg-view-ejs": "^3.0.0", |
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This major version upgrade to egg-view-ejs v3.0.0 introduces breaking changes from its underlying dependency, ejs v3, which will likely cause runtime errors in your application.
The Problem:
In ejs v3, local variables are no longer automatically passed to templates included with <% include %>. Your view app/view/ejs/home.ejs includes body.ejs, which expects the user variable. This variable will now be undefined, causing a rendering failure.
Affected Code:
app/view/ejs/home.ejs:<% include body.ejs %>app/view/ejs/body.ejs:<h2>... welcome <%= user.name %></h2>
Required Action:
Before merging, you must update your EJS templates to explicitly pass data to includes. For example:
<%# In home.ejs %>
<%- include('body.ejs', { user: user }) %>Also note that the include directive is deprecated in ejs v3. The recommended syntax uses the include() function, as shown above.
Please carefully test all EJS views after applying this dependency upgrade to ensure the application functions correctly.
Snyk has created this PR to fix 3 vulnerabilities in the npm dependencies of this project.
Snyk changed the following file(s):
package.jsonVulnerabilities that will be fixed with an upgrade:
SNYK-JS-EJS-2803307
SNYK-JS-EJS-6689533
SNYK-JS-EJS-1049328
Important
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