Lodash.template offers a standalone module exporting Lodash's _.template function, a powerful tool for creating dynamic strings using templates and data. Examining versions 4.1.0 and 4.0.2 reveals subtle but important differences for developers utilizing this templating engine.
Both versions share the same core functionality and dependencies like lodash.keys, lodash.rest, lodash._arraymap, lodash.assigninwith, lodash._reinterpolate, and lodash.templatesettings, ensuring backward compatibility for most use cases. However, version 4.1.0 introduces a new dependency: lodash._root, not present in 4.0.2. This likely signifies internal code restructuring or improved environment support within the newer version, potentially optimizing performance or broadening compatibility. While the changelog doesn't offer immediate insights into the effect of the new dependency, developers should check lodash's commit history for technical details to learn more about the performance changes.
The release dates also highlight the newer version 4.1.0, published on February 8th, 2016, subsequent to version 4.0.2's February 3rd, 2016 release. This temporal difference implies that 4.1.0 includes bug fixes, potential optimizations, or minor feature enhancements accumulated during those few days. Developers always want an actual changelog, or release notes, but as a result of the data provided, we can only assume there were underlying technical changes. For developers, upgrading to version 4.1.0 is generally recommended to benefit from these cumulative improvements, unless specific compatibility issues arise that mandate sticking with the older 4.0.2.
All the vulnerabilities related to the version 4.1.0 of the package
Command Injection in lodash
lodash
versions prior to 4.17.21 are vulnerable to Command Injection via the template function.