Fix code scanning alert no. 33: Client-side cross-site scripting#311
Open
Fix code scanning alert no. 33: Client-side cross-site scripting#311
Conversation
Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixes https://github.com/techmovie/easy-upload/security/code-scanning/33
To fix the problem, we need to ensure that any user-provided data is properly sanitized or encoded before being inserted into the DOM. In this case, we should encode the
poster,description, andscreenshotsvalues to prevent any potential XSS attacks.The best way to fix this issue is to use a library like
DOMPurifyto sanitize the HTML content before inserting it into the DOM. This will ensure that any potentially malicious scripts are removed from the user-provided data.Suggested fixes powered by Copilot Autofix. Review carefully before merging.