Cisco recently released an advisory for CVE-2024-20439 here. (nvd) Please note I did not discover this vulnerability, I just reverse engineered the vulnerability from the advisory
On October 27, Phylum’s automated risk detection platform began alerting us to a series of suspicious publications on npm. Over the course of the following few days, we discovered a campaign involving at least 48 different publications. These packages, deceptively named to appear legitimate, contained obfuscated JavaScript designed to