π‘οΈ Sentinel: [security improvement]#242
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κ²μ μμ§μ΄ μμ±λ λλ ν 리 μΈλ±μ€ HTMLμ μλμΉ μκ² μμ§νμ¬ λλ ν 리 ꡬ쑰μ λ―Όκ°ν μ λ³΄κ° λ ΈμΆλλ κ²μ λ°©μ§νκΈ° μν΄ <meta name="robots" content="noindex, nofollow"> νκ·Έλ₯Ό μΆκ°ν¨.
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Pull request overview
This PR adds a defense-in-depth measure to the generated directory index.html pages by instructing search engines not to index the pages or follow their links, reducing the chance of directory structure exposure via crawling.
Changes:
- Added
<meta name="robots" content="noindex, nofollow">to the generated HTML<head>content. - Added a regression assertion in
MainTest.testGoEmptyDirto verify the robots meta tag is present in generated output.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| src/main/kotlin/html4tree/main.kt | Injects a robots meta tag into the generated HTML head to discourage indexing/crawling. |
| src/test/kotlin/html4tree/MainTest.kt | Adds a test assertion to ensure the robots meta tag is emitted in generated index.html. |
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π¨ Severity: MEDIUM
π‘ Vulnerability:
μμ±λ μ μ HTML νμΌμ΄ κ³΅κ° μΉ μλ²μ νΈμ€ν λ κ²½μ°, κ²μ μμ§ ν¬λ‘€λ¬κ° μ΄λ₯Ό μμΈννκ³ λ§ν¬λ₯Ό λ°λΌκ° λλ ν 리 ꡬ쑰 μ 체λ₯Ό νμ ν μ μμ. μ΄λ‘ μΈν΄ μ 보 λ ΈμΆ(Information Exposure)μ΄ λ°μν μ μμ.
π― Impact:
κ³΅κ° νκ²½μμ μλμΉ μκ² λ΄λΆ λλ ν 리 ꡬ쑰λ νμΌ λ¦¬μ€νΈκ° κ²μ μμ§ κ²°κ³Όμ λ ΈμΆλμ΄ μ μμ μ¬μ©μμ μ μ°° λμμ΄ λ μ μμ.
π§ Fix:
μμ±λλ HTML
index.htmlμ<head>μΉμ μ<meta name="robots" content="noindex, nofollow">λ©ν νκ·Έλ₯Ό μΆκ°νμ¬, κ²μ μμ§ ν¬λ‘€λ¬μκ² μΈλ±μ± λ° λ§ν¬ νμμ νμ§ λ§ κ²μ μ§μν¨. (Defense in Depth)β Verification:
MainTest.ktμtestGoEmptyDirμ ν΄λΉ λ©ν νκ·Έκ° μ μμ μΌλ‘ μΆλ ₯λλμ§ νμΈνλ Assertion μΆκ° μλ£.PR created automatically by Jules for task 5380871589287868541 started by @seonghobae