Potential fix for code scanning alert no. 1819: Code injection#4916
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ajay-dhangar merged 1 commit intomainfrom Dec 26, 2025
Merged
Potential fix for code scanning alert no. 1819: Code injection#4916ajay-dhangar merged 1 commit intomainfrom
ajay-dhangar merged 1 commit intomainfrom
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Potential fix for https://github.com/codeharborhub/codeharborhub.github.io/security/code-scanning/1819
To fix the problem, we should follow the recommended pattern: bind the untrusted value (
github.event.issue.body) to an environment variable using workflow expression syntax, and then access it inside the shell using native shell variable expansion (e.g.$ISSUE_BODY) instead of${{ ... }}. This prevents the untrusted content from being parsed as part of the shell script itself.The best minimal fix without changing functionality is to modify the
Validate Issue Contentstep so that:env:section mappingISSUE_BODY: ${{ github.event.issue.body }}.run:script reads this environment variable using shell syntax, e.g.issue_body="$ISSUE_BODY"or directly uses$ISSUE_BODYin the condition.${{ github.event.issue.body }}inside therun:script.Concretely, in
.github/workflows/issue_creation_workflow.yml, lines 34–41 should be updated. We add anenv:block to theValidate Issue Contentstep and replaceissue_body="${{ github.event.issue.body }}"withissue_body="$ISSUE_BODY". No new imports or external dependencies are required; this is purely a YAML/Actions configuration change.Suggested fixes powered by Copilot Autofix. Review carefully before merging.