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usermaven / usermaven-js

Usermaven provides instant actionable analytics to grow your SaaS business.
MIT License
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fix: attr__href #122

Closed seeratawan01 closed 2 weeks ago

seeratawan01 commented 2 weeks ago

PR Type

bug_fix, enhancement

Description

Changes walkthrough 📝

Relevant files
Bug fix
autocapture.ts
Fix and enhance URL handling in autocapture                           
packages/javascript-sdk/src/tracking/autocapture.ts
  • Removed URL sanitization for attr__href.
  • Added a console log for debugging URL values.
    		•  +2/-1     

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    github-actions[bot] commented 2 weeks ago

    PR Reviewer Guide 🔍

    Here are some key observations to aid the review process:

    🏅 Score: 72
    🧪 No relevant tests
    🔒 Security concerns

    Possible XSS or URL redirection vulnerabilities:
    The removal of URL sanitization could expose the application to cross-site scripting (XSS) or malicious URL redirection.
    ⚡ Recommended focus areas for review

    Possible Bug
    Removing URL sanitization might introduce security risks such as XSS or URL redirection vulnerabilities. Debugging Code
    Console log statements should be removed or replaced with a proper logging mechanism before merging to production.
    Code feedback:
    relevant filepackages/javascript-sdk/src/tracking/autocapture.ts
    suggestion       Consider reintroducing URL sanitization with a focus on fixing the specific issue with URL handling, rather than removing it entirely. This can help prevent potential security risks. [important]
    relevant lineelementsJson[0]['attr__href'] = href
    relevant filepackages/javascript-sdk/src/tracking/autocapture.ts
    suggestion       Replace the console.log statement with a more robust logging mechanism that can be disabled or configured for different environments. [important]
    relevant lineconsole.log('url', url);
    github-actions[bot] commented 2 weeks ago

    PR Code Suggestions ✨

    Explore these optional code suggestions:

    CategorySuggestion                                                                                                                                    Score
    Security
    Sanitize the href attribute to enhance security ___ **Ensure that the href attribute is sanitized before assignment to prevent potential
    security risks such as XSS attacks. Use the sanitizeUrl method that was previously
    used.** [packages/javascript-sdk/src/tracking/autocapture.ts [189]](https://github.com/usermaven/usermaven-js/pull/122/files#diff-0cd940fd1ac22f0b70699cc61d155377da671515a538fe04bbfdda9693448b5bR189-R189) ```diff -elementsJson[0]['attr__href'] = href +elementsJson[0]['attr__href'] = this.sanitizeUrl(href) ```
    Suggestion importance[1-10]: 9 Why: The suggestion correctly identifies a potential security risk by not sanitizing the `href` attribute, which could lead to XSS attacks. Reintroducing the `sanitizeUrl` method is crucial for maintaining security, making this a high-impact suggestion.
    		9
    Remove debug logging to protect sensitive information ___ **Remove the console.log statement to avoid exposing potentially sensitive information
    in production environments.** [packages/javascript-sdk/src/tracking/autocapture.ts [269]](https://github.com/usermaven/usermaven-js/pull/122/files#diff-0cd940fd1ac22f0b70699cc61d155377da671515a538fe04bbfdda9693448b5bR269-R269) ```diff -console.log('url', url); + ```
    Suggestion importance[1-10]: 8 Why: Removing the `console.log` statement is important to prevent leaking potentially sensitive information in production environments. This suggestion enhances security and aligns with best practices for production code.
    		8