[Snyk] Security upgrade nginx from 1.21-alpine to 1.27.3-alpine

[Samsonroyal]

Snyk has created this PR to fix 5 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• nginx/Dockerfile

We recommend upgrading to nginx:1.27.3-alpine, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Out-of-bounds Write SNYK-ALPINE315-LIBWEBP-5902238	829
	CVE-2023-44487 SNYK-ALPINE315-NGHTTP2-5964211	829
	Incorrect Default Permissions SNYK-ALPINE315-CURL-2938004	714
	Exposure of Resource to Wrong Sphere SNYK-ALPINE315-CURL-3063708	714
	Out-of-bounds Write SNYK-ALPINE315-CURL-5958915	714

---

Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report
📜 Customise PR templates
🛠 Adjust project settings
📚 Read about Snyk's upgrade logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Incorrect Default Permissions

---

Important

Upgrade nginx base image in nginx/Dockerfile to 1.27.3-alpine to fix security vulnerabilities.

• Dockerfile Update:
  • Upgrade nginx base image from 1.21-alpine to 1.27.3-alpine in nginx/Dockerfile to fix 5 security vulnerabilities.
• Vulnerabilities Fixed:
  • Addresses vulnerabilities including Out-of-bounds Write and Incorrect Default Permissions.

^{This description was created by for 687d6bb. It will automatically update as commits are pushed.}

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 687d6bb in 7 seconds

More details

• Looked at 11 lines of code in 1 files
• Skipped 0 files when reviewing.
• Skipped posting 1 drafted comments based on config settings.

1. nginx/Dockerfile:4

• Draft comment:
  Add a newline at the end of the file for POSIX compliance and to avoid potential issues with some tools.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The Dockerfile lacks a newline at the end, which is a best practice for POSIX compliance and avoiding potential issues with some tools.

Workflow ID: wflow_UBGbV90p8oqtuQTe

---

You can customize Ellipsis with 👍 / 👎 feedback, review rules, user-specific overrides, quiet mode, and more.