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πŸ›‘οΈ Sentinel: 검색 μ—”μ§„ 연동 정보 λ…ΈμΆœ λ°©μ§€ - #304

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πŸ›‘οΈ Sentinel: 검색 μ—”μ§„ 연동 정보 λ…ΈμΆœ λ°©μ§€#304
seonghobae wants to merge 2 commits into
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sentinel/prevent-search-engine-indexing-12312929853943204109

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@seonghobae

@seonghobae seonghobae commented Jul 29, 2026

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🚨 Severity: MEDIUM
πŸ’‘ Vulnerability: 정적 HTML 디렉토리 μΈλ±μ„œκ°€ 곡개 μ›Ή μ„œλ²„μ— ν˜ΈμŠ€νŒ…λ  λ•Œ, 검색 μ—”μ§„ ν¬λ‘€λŸ¬μ— μ˜ν•΄ 전체 디렉토리 ꡬ쑰와 파일λͺ…이 μƒ‰μΈλ˜μ–΄ λ―Όκ°ν•œ 정보가 λ…ΈμΆœλ  수 μžˆλŠ” 취약점.
🎯 Impact: 검색 엔진에 μ˜ν•΄ λ‚΄λΆ€ 디렉토리 ꡬ쑰 및 파일λͺ…이 λ…ΈμΆœλ˜μ–΄ μ•…μ˜μ μΈ κ³΅κ²©μžμ—κ²Œ μ‹œμŠ€ν…œ 정보λ₯Ό μ œκ³΅ν•  수 있음.
πŸ”§ Fix: HTML <head> μ˜μ—­μ— <meta name="robots" content="noindex, nofollow"> νƒœκ·Έλ₯Ό μΆ”κ°€ν•˜μ—¬ 검색 μ—”μ§„μ˜ 색인(indexing) 및 링크 좔적(following)을 방지함.
βœ… Verification: μƒμ„±λœ HTML μ†ŒμŠ€ μ½”λ“œμ— ν•΄λ‹Ή 메타 νƒœκ·Έκ°€ ν¬ν•¨λ˜μ–΄ μžˆλŠ”μ§€ 확인 μ™„λ£Œ.


PR created automatically by Jules for task 12312929853943204109 started by @seonghobae

Summary by CodeRabbit

  • μƒˆλ‘œμš΄ κΈ°λŠ₯

    • μƒμ„±λ˜λŠ” 디렉터리 인덱슀 νŽ˜μ΄μ§€μ— 검색 μ—”μ§„ 색인 및 링크 좔적을 μ°¨λ‹¨ν•˜λŠ” robots 메타 νƒœκ·Έλ₯Ό μΆ”κ°€ν–ˆμŠ΅λ‹ˆλ‹€.
  • ν…ŒμŠ€νŠΈ

    • robots 메타 νƒœκ·Έκ°€ μ˜¬λ°”λ₯΄κ²Œ μƒμ„±λ˜λŠ”μ§€ κ²€μ¦ν•˜λŠ” ν…ŒμŠ€νŠΈλ₯Ό μΆ”κ°€ν–ˆμŠ΅λ‹ˆλ‹€.
  • λ¬Έμ„œ

    • 정적 HTML 디렉터리 인덱슀의 검색 μ—”μ§„ 차단 지침을 λ¬Έμ„œν™”ν–ˆμŠ΅λ‹ˆλ‹€.

μƒμ„±λ˜λŠ” HTML 파일의 `<head>` μ˜μ—­μ— `<meta name="robots" content="noindex, nofollow">` νƒœκ·Έλ₯Ό μΆ”κ°€ν•˜μ—¬, 검색 μ—”μ§„ ν¬λ‘€λŸ¬κ°€ 디렉토리 ꡬ쑰와 파일λͺ…을 μƒ‰μΈν•˜κ±°λ‚˜ 링크λ₯Ό μΆ”μ ν•˜μ§€ λͺ»ν•˜λ„둝 방지함.
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coderabbitai Bot commented Jul 29, 2026

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Review Change Stack

πŸ“ Walkthrough

Walkthrough

μƒμ„±λœ 정적 디렉토리 인덱슀 HTML에 noindex, nofollow robots 메타 νƒœκ·Έλ₯Ό μΆ”κ°€ν–ˆμŠ΅λ‹ˆλ‹€. λ³΄μ•ˆ 기둝과 ν…ŒμŠ€νŠΈλ„ μ—…λ°μ΄νŠΈν–ˆμŠ΅λ‹ˆλ‹€.

Changes

Robots 메타데이터

Layer / File(s) Summary
Robots 메타 νƒœκ·Έ 생성
.jules/sentinel.md, src/main/kotlin/html4tree/main.kt
HTML <head>에 <meta name="robots" content="noindex, nofollow">λ₯Ό μΆ”κ°€ν–ˆμŠ΅λ‹ˆλ‹€. λ³΄μ•ˆ 기둝에 ν•΄λ‹Ή 정책을 κΈ°λ‘ν–ˆμŠ΅λ‹ˆλ‹€.
Robots 메타 νƒœκ·Έ 검증
src/test/kotlin/html4tree/MainTest.kt
testProcessDirκ°€ 생성 HTML의 robots 메타 νƒœκ·Έλ₯Ό κ²€μ¦ν•©λ‹ˆλ‹€.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Possibly related PRs

  • ContextualWisdomLab/html4tree#285: λ™μΌν•œ μ†ŒμŠ€, λ¬Έμ„œ, ν…ŒμŠ€νŠΈμ— robots 메타 νƒœκ·Έλ₯Ό μΆ”κ°€ν•©λ‹ˆλ‹€.
  • ContextualWisdomLab/html4tree#299: λ™μΌν•œ HTML 생성 μ½”λ“œμ™€ ν…ŒμŠ€νŠΈμ—μ„œ robots 메타 νƒœκ·Έλ₯Ό μΆ”κ°€ν•˜κ³  κ²€μ¦ν•©λ‹ˆλ‹€.
  • ContextualWisdomLab/html4tree#300: λ™μΌν•œ process_dir μ½”λ“œμ™€ ν…ŒμŠ€νŠΈλ₯Ό μˆ˜μ •ν•˜μ§€λ§Œ, 빈 루트 디렉토리 제λͺ©μ„ μ²˜λ¦¬ν•©λ‹ˆλ‹€.

Suggested reviewers: copilot

πŸš₯ Pre-merge checks | βœ… 5
βœ… Passed checks (5 passed)
Check name Status Explanation
Description Check βœ… Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check βœ… Passed 제λͺ©μ€ μƒμ„±λœ HTML에 검색 μ—”μ§„ 색인 및 링크 좔적을 μ°¨λ‹¨ν•˜λŠ” λ³€κ²½ 사항을 λͺ…ν™•ν•˜κ²Œ μ„€λͺ…ν•©λ‹ˆλ‹€.
Docstring Coverage βœ… Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check βœ… Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check βœ… Passed Check skipped because no linked issues were found for this pull request.
✨ Finishing Touches
πŸ“ Generate docstrings
  • Create stacked PR
  • Commit on current branch
πŸ§ͺ Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch sentinel/prevent-search-engine-indexing-12312929853943204109

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Actionable comments posted: 1

πŸ€– Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.jules/sentinel.md:
- Around line 87-90: Update the Prevention guidance in the html4tree
vulnerability entry to state that the robots noindex, nofollow tag only reduces
indexing and link following by compliant crawlers; it does not enforce
protection against direct file access or non-compliant crawlers. Explicitly note
that sensitive content requires separate server-side authentication or access
control.
πŸͺ„ Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
βš™οΈ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: c8de4852-c5ed-422c-91b1-18e6c0607aad

πŸ“₯ Commits

Reviewing files that changed from the base of the PR and between 669c4ef and 852ea0c.

πŸ“’ Files selected for processing (3)
  • .jules/sentinel.md
  • src/main/kotlin/html4tree/main.kt
  • src/test/kotlin/html4tree/MainTest.kt

Comment thread .jules/sentinel.md
Comment on lines +87 to +90
## 2026-07-29 - [html4tree] 검색 μ—”μ§„ 인덱싱을 ν†΅ν•œ 정보 λ…ΈμΆœ (Information Exposure)
**Vulnerability:** 정적 HTML 디렉토리 μΈλ±μ„œκ°€ 곡개 μ›Ή μ„œλ²„μ— ν˜ΈμŠ€νŒ…λ  λ•Œ, 검색 μ—”μ§„ ν¬λ‘€λŸ¬μ— μ˜ν•΄ 전체 디렉토리 ꡬ쑰와 파일λͺ…이 μƒ‰μΈλ˜μ–΄ λ―Όκ°ν•œ 정보가 λ…ΈμΆœλ  수 μžˆλŠ” μ·¨μ•½μ μž…λ‹ˆλ‹€.
**Learning:** 디렉토리 λ‚΄μš©μ„ λ‚˜μ—΄ν•˜λŠ” 정적 HTML을 생성할 λ•Œ, λͺ…μ‹œμ μœΌλ‘œ 검색 μ—”μ§„ 크둀링을 λ°©μ§€ν•˜μ§€ μ•ŠμœΌλ©΄ μ˜λ„μΉ˜ μ•Šκ²Œ λ‚΄λΆ€ ꡬ쑰와 파일λͺ…이 ꡬ글 λ“±μ˜ 검색 결과에 λ…ΈμΆœλ  수 μžˆμŠ΅λ‹ˆλ‹€.
**Prevention:** μƒμ„±λ˜λŠ” HTML의 <head> μ˜μ—­μ— 항상 <meta name="robots" content="noindex, nofollow"> νƒœκ·Έλ₯Ό ν¬ν•¨ν•˜μ—¬ 검색 엔진이 ν•΄λ‹Ή νŽ˜μ΄μ§€λ₯Ό μƒ‰μΈν•˜κ±°λ‚˜ 링크λ₯Ό 따라가지 μ•Šλ„λ‘ κ°•μ œν•΄μ•Ό ν•©λ‹ˆλ‹€.

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πŸ”’ Security & Privacy | 🟠 Major | ⚑ Quick win

robots 메타 νƒœκ·Έμ˜ 보μž₯ λ²”μœ„λ₯Ό μ •ν™•νžˆ κΈ°λ‘ν•˜μ„Έμš”.

noindex, nofollowλŠ” ν•΄λ‹Ή μ§€μ‹œλ₯Ό μ€€μˆ˜ν•˜λŠ” 검색 μ—”μ§„ ν¬λ‘€λŸ¬μ— λŒ€ν•œ μ•ˆλ‚΄μž…λ‹ˆλ‹€. 이 νƒœκ·ΈλŠ” λ™μž‘μ„ κ°•μ œν•˜μ§€ μ•ŠμœΌλ©°, 직접 μ ‘κ·Ό κ°€λŠ₯ν•œ νŒŒμΌμ΄λ‚˜ λΉ„μ€€μˆ˜ 크둀러λ₯Ό λ³΄ν˜Έν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. μ„œλ²„ μΈ‘ 인증 λ˜λŠ” μ ‘κ·Ό μ œμ–΄λ„ λŒ€μ²΄ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

μ˜ˆλ°©μ±…μ— β€œμ€€μˆ˜ν•˜λŠ” 크둀러의 색인과 링크 좔적을 쀄인닀”고 λͺ…μ‹œν•˜κ³ , λ―Όκ°ν•œ μ½˜ν…μΈ μ—λŠ” λ³„λ„μ˜ μ„œλ²„ μΈ‘ μ ‘κ·Ό μ œμ–΄κ°€ ν•„μš”ν•˜λ‹€κ³  κΈ°λ‘ν•˜μ„Έμš”.

πŸ€– Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.jules/sentinel.md around lines 87 - 90, Update the Prevention guidance in
the html4tree vulnerability entry to state that the robots noindex, nofollow tag
only reduces indexing and link following by compliant crawlers; it does not
enforce protection against direct file access or non-compliant crawlers.
Explicitly note that sensitive content requires separate server-side
authentication or access control.

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Closing as superseded by draft canonical #349. The same noindex, nofollow directive is retained there under the accurate boundary that cooperative indexing hints are not authentication or confidentiality controls and require a crawler to fetch the page. #349 is blocked pending post-#363 update, Google Search Central APA 7 doctoring, changelog, product-level tests, fresh exact-head checks, and independent approval. No evidence from this duplicate head is reused.

@seonghobae seonghobae closed this Aug 5, 2026
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Closing as superseded by draft canonical #349. The same noindex, nofollow directive is retained there under the accurate boundary that cooperative indexing hints are not authentication or confidentiality controls and require a crawler to fetch the page. #349 is blocked pending post-#363 update, Google Search Central APA 7 doctoring, changelog, product-level tests, fresh exact-head checks, and independent approval. No evidence from this duplicate head is reused.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.

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