xml2js is a popular npm package designed for straightforward conversion between XML documents and JavaScript objects, enabling easier manipulation and processing of XML data within JavaScript environments. Versions 0.4.6 and 0.4.7 share a common foundation, both utilizing sax for parsing and xmlbuilder for XML construction. They also share identical development dependencies, including tools like zap, diff, docco, and coffee-script, indicating a consistent development and testing environment across these releases. The repository and author information also remain unchanged, linking both versions back to the same project origin and maintainer.
The primary distinction lies in their release dates. Version 0.4.7 was published on April 16, 2015, approximately a month after version 0.4.6, which was released on March 15, 2015. This suggests that version 0.4.7 likely includes bug fixes, minor enhancements, or other maintenance updates implemented after the 0.4.6 release.
For developers considering xml2js, both versions offer a reliable solution for XML-to-JavaScript conversion. However, opting for the newer 0.4.7 ensures access to the latest refinements and potential resolutions to issues encountered in the earlier 0.4.6 version. This incremental update highlights the project's ongoing maintenance and commitment to providing a stable and improved experience for developers working with XML data in their JavaScript applications. Ensure to inspect the changelog or release notes, if available, for a detailed list of changes between the two versions for an informed decision.
All the vulnerabilities related to the version 0.4.7 of the package
xml2js is vulnerable to prototype pollution
xml2js versions before 0.5.0 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the __proto__ property to be edited.
