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Summary of ChangesHello @lingard1234, 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! 이 PR은 프로필 카드 업데이트 시 프로필 이미지 URL의 길이 제한으로 인해 발생하던 버그를 수정합니다. 기존에는 URL 길이가 255자를 초과하면 업데이트가 실패했지만, 해당 제한을 제거함으로써 사용자가 더 긴 이미지 URL을 사용할 수 있도록 하여 프로필 이미지 수정의 안정성을 높였습니다. Highlights
Changelog
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Code Review
This PR aims to fix a bug by removing the length limit on the profileImageUrl. However, this change introduces a medium-severity vulnerability. The absence of length validation could lead to a Denial of Service (DoS) if an excessively long string causes a database error. Additionally, the profileImageUrl field lacks proper URL validation, opening a potential vector for Stored Cross-Site Scripting (XSS). Instead of completely removing the limit, please consider re-introducing a more generous length limit and adding URL-specific validation to mitigate these security risks and prevent unexpected database errors.
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| @jakarta.validation.constraints.NotBlank | ||
| @Size(max = 255) | ||
| private String profileImageUrl; |
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The @Size(max = 255) validation on the profileImageUrl field has been removed. While the goal was to accommodate longer URLs, removing the length validation entirely creates several risks. An excessively long string could lead to DataTruncationException if the corresponding database column has a size limit, potentially causing 500 errors and a Denial of Service. Furthermore, a malicious user could submit an extremely long string to exploit this. There is also no validation to ensure the provided string is a valid URL, which could lead to stored Cross-Site Scripting (XSS) if the profileImageUrl is rendered without proper sanitization on the client-side. To mitigate these issues, it's crucial to reintroduce a more generous length limit (e.g., @Size(max = 2048)) and add URL format validation (@URL).
@jakarta.validation.constraints.NotBlank
@org.hibernate.validator.constraints.URL
@jakarta.validation.constraints.Size(max = 2048)
private String profileImageUrl;1 participant
Summary
프로필 카드 수정 API에서 profileImageUrl의 불필요한 길이 제한을 제거했습니다.
Changes
profileImageUrl 필드의 @SiZe(max = 255) 검증 제거
URL 문자열 길이 초과로 인한 프로필 이미지 수정 실패 문제 해결
Type of Change
Related Issues
Fixes #358
참고 사항