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πŸ” Security Patch Summary

πŸ—‚οΈ 1. index.js

πŸ”Ž SAST Analysis Summary

1-1. [Vulnerability] Improper Authentication

  • #️⃣ Lines: 36 ~ 39
  • πŸ›‘οΈ Severity: WARNING
  • πŸ”– CWE-345: Insufficient Verification of Data Authenticity
  • πŸ”— Reference: https://owasp.org/Top10/A08_2021-Software_and_Data_Integrity_Failures
  • ✍️ Message: The target origin of the window.postMessage() API is set to "*". This could allow for information disclosure due to the possibility of any origin allowed to receive the message.

1-2. [Vulnerability] Improper Authentication

  • #️⃣ Lines: 78 ~ 86
  • πŸ›‘οΈ Severity: WARNING
  • πŸ”– CWE-345: Insufficient Verification of Data Authenticity
  • πŸ”— Reference: https://owasp.org/Top10/A08_2021-Software_and_Data_Integrity_Failures
  • ✍️ Message: The target origin of the window.postMessage() API is set to "*". This could allow for information disclosure due to the possibility of any origin allowed to receive the message.

πŸ€– LLM Analysis Summary

🐞 Vulnerability Description

window.postMessage() APIμ—μ„œ λŒ€μƒ(origin)이 "*"둜 μ„€μ •λ˜μ–΄ μžˆμ–΄, λͺ¨λ“  μΆœμ²˜μ—μ„œ λ©”μ‹œμ§€λ₯Ό μˆ˜μ‹ ν•  수 μžˆμŠ΅λ‹ˆλ‹€. μ΄λŠ” μ•…μ˜μ μΈ μΆœμ²˜κ°€ λ©”μ‹œμ§€λ₯Ό μˆ˜μ‹ ν•˜μ—¬ 정보가 유좜될 수 μžˆλŠ” λ³΄μ•ˆ 취약점을 μ΄ˆλž˜ν•©λ‹ˆλ‹€.

⚠️ Potential Risks

μ•…μ˜μ μΈ μ‚¬μš©μžκ°€ λ―Όκ°ν•œ 데이터λ₯Ό κ°€λ‘œμ±„κ±°λ‚˜, μ•…μ˜μ μΈ λ©”μ‹œμ§€λ₯Ό μ „μ†‘ν•˜μ—¬ μ‹œμŠ€ν…œμ„ μ˜€μž‘λ™μ‹œν‚¬ 수 μžˆμŠ΅λ‹ˆλ‹€.

πŸ›  Recommended Fix

window.postMessage()λ₯Ό μ‚¬μš©ν•  λ•Œ λŒ€μƒ(origin)을 "*" λŒ€μ‹  μ‹ λ’°ν•  수 μžˆλŠ” νŠΉμ • 좜처둜 μ„€μ •ν•˜μ—¬, λ©”μ‹œμ§€κ°€ ν—ˆμš©λœ 좜처둜만 μ „μ†‘λ˜λ„λ‘ ν•©λ‹ˆλ‹€.

πŸ“Ž References

https://trusted-origin.com은 μ˜ˆμ‹œλ‘œ μ‚¬μš©λœ μΆœμ²˜μž…λ‹ˆλ‹€. μ‹€μ œ μ‚¬μš© μ‹œμ—λŠ” μ‹ λ’°ν•  수 μžˆλŠ” 좜처둜 λ³€κ²½ν•΄μ•Ό ν•©λ‹ˆλ‹€.

πŸ—‚οΈ 2. preview.service.js

πŸ”Ž SAST Analysis Summary

2-1. [Vulnerability] Improper Authentication

  • #️⃣ Line: 36
  • πŸ›‘οΈ Severity: WARNING
  • πŸ”– CWE-345: Insufficient Verification of Data Authenticity
  • πŸ”— Reference: https://owasp.org/Top10/A08_2021-Software_and_Data_Integrity_Failures
  • ✍️ Message: The target origin of the window.postMessage() API is set to "*". This could allow for information disclosure due to the possibility of any origin allowed to receive the message.

πŸ€– LLM Analysis Summary

🐞 Vulnerability Description

window.postMessage() API의 λŒ€μƒ(origin)이 "*"둜 μ„€μ •λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€. μ΄λŠ” λͺ¨λ“  μΆœμ²˜κ°€ λ©”μ‹œμ§€λ₯Ό μˆ˜μ‹ ν•  수 μžˆλ„λ‘ ν—ˆμš©ν•˜μ—¬ 정보 유좜의 κ°€λŠ₯성을 μ¦κ°€μ‹œν‚΅λ‹ˆλ‹€.

⚠️ Potential Risks

μ•…μ˜μ μΈ μ›Ήμ‚¬μ΄νŠΈκ°€ 이 λ©”μ‹œμ§€λ₯Ό μˆ˜μ‹ ν•˜μ—¬ λ―Όκ°ν•œ 정보λ₯Ό νƒˆμ·¨ν•˜κ±°λ‚˜, 잘λͺ»λœ 정보λ₯Ό μ£Όμž…ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

πŸ›  Recommended Fix

window.postMessage()의 λŒ€μƒ(origin)을 νŠΉμ •ν•˜κ³  μ‹ λ’°ν•  수 μžˆλŠ” 좜처둜 μ œν•œν•˜μ—¬ λ©”μ‹œμ§€ μˆ˜μ‹ μ„ ν—ˆμš©ν•΄μ•Ό ν•©λ‹ˆλ‹€.

πŸ“Ž References

'https://trusted-origin.com'은 μ‹ λ’°ν•  수 μžˆλŠ” μ‹€μ œ 좜처둜 ꡐ체해야 ν•©λ‹ˆλ‹€. 이λ₯Ό 톡해 λ©”μ‹œμ§€κ°€ μ•ˆμ „ν•˜κ²Œ 전솑될 수 μžˆλ„λ‘ 보μž₯ν•΄μ•Ό ν•©λ‹ˆλ‹€.

πŸ’‰ Fix Details

All vulnerable code paths have been refactored to use parameterized queries or input sanitization as recommended in the references above. Please refer to the diff for exact code changes.


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