Fix code scanning alert no. 21: DOM text reinterpreted as HTML #3918
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Outdated suggestions cannot be applied.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/Stellarium/stellarium/security/code-scanning/21
To fix the problem, we need to ensure that the
selection
variable is properly encoded before being used in the URL. This can be achieved by using a function that encodes the value to make it safe for inclusion in a URL. The best way to do this is to use theencodeURIComponent
function, which encodes a URI component by replacing each instance of certain characters with one, two, or three escape sequences representing the UTF-8 encoding of the character.selection
variable is concatenated into the URL string to useencodeURIComponent(selection)
.initControls
function, specifically on line 57.Suggested fixes powered by Copilot Autofix. Review carefully before merging.