Malicious code in strapi-plugin-weccresh-meeb (npm)

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

No exploitation or prediction data is available here for these CVEs. This does not mean they are safe or unlikely to be exploited.

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4b4a6e3de6177f265d44cf7317b020dbaed43907a0ed75b05ae0fe4eebaab469) The package's postinstall.js (also declared as main) executes automatically on npm install and performs bulk host reconnaissance and credential theft against the installer. It captures os.hostname() and os.userInfo(), serializes the full process.env, reads Strapi configuration under /app/config/* and /app/.env*, recursively walks the filesystem from '/' to collect files matching.env* and private-key/certificate patterns (pem, key, crt, cert, p12, pfx, jks, id_rsa, wallet), reads Kubernetes service-account tokens under /var/run/secrets/kubernetes.io/serviceaccount/token and /run/secrets, probes /var/run/docker.sock, reads /etc/hosts and /etc/resolv.conf, and queries Redis INFO/DBSIZE and database table counts via knex. The collected data is gzip-compressed, base64-encoded, split into 3500-byte chunks, and POSTed with staggered timeouts to the hardcoded Burp Collaborator host q0r2hkrfha7y7zhz6nxtqqifv61xppde.oastify.com on port 80. The package name mimics a Strapi plugin but ships no plugin code; the postinstall exfiltration is the only behavior.

Source published

15 Sep 2026 15:55:27 UTC

Source modified

15 Sep 2026 16:31:10 UTC

Saved here

24 Oct 2026 13:17:17 UTC

Source terms

OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

Source: osv · OSV · upstream source license applies. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.