The npm package xhr provides a lightweight and concise abstraction for making XMLHttpRequests (XHR) in JavaScript environments. Both versions 1.2.3 and 1.2.4 share identical core functionalities, offering developers a simple way to interact with APIs and retrieve data asynchronously. A developer can leverage xhr to send GET or POST requests directly from browser or Node.js. Key features such as the once and global dependencies remain consistent indicating a stable API for users. The code repository, maintained on GitHub, ensures transparency and community contribution.
However, examining the release dates reveals some differences that might be relevant. Version 1.2.3 was released on June 21, 2013, whereas version 1.2.4 followed on December 7, 2013. This six-month gap suggests potential bug fixes, performance enhancements, or minor updates incorporated into the latter version. Those using the library should consider upgrading to version 1.2.4, due to the higher chance of including the latest bug fixes and under-the-hood improvements. From the data it is not possible to discern what the changes are. Both version has, for development, the tap dependency.
All the vulnerabilities related to the version 1.2.4 of the package
min-document vulnerable to prototype pollution
A vulnerability exists in the 'min-document' package prior to version 2.19.0, stemming from improper handling of namespace operations in the removeAttributeNS method. By processing malicious input involving the proto property, an attacker can manipulate the prototype chain of JavaScript objects, leading to denial of service or arbitrary code execution. This issue arises from insufficient validation of attribute namespace removal operations, allowing unintended modification of critical object prototypes. The vulnerability remains unaddressed in the latest available version.