VDB
GCVE-110-OSM-2026-9554
GCVE-110-OSM-2026-9554
Advisory PublishedCVSS 8.8/10
This is a simple reverse shell pretending to be a custom bot setup. Opens a connection to a hardcored IP address and spawns a shell.
ENTRY
install.js (install-hook: sudo node install.js)
- Install Hook Executes Local JS File in package.json
OBFUSCATION
- Dynamic Base64 Decoding in index.js: "Buffer.from(ertrf, 'base64')"
- Strings Extracted from Deobfuscated Code in index.js
ADDITIONAL FINDINGS
- Shell Command Execution in index.js: "require('child_process')"
- Silent Process Execution in index.js: "stdio: 'ignore'"
- Detached Child Process Payload in index.js: "spawn(process.argv[0], process.argv.slice(1).concat('--background'), { detached:..."
PAYLOAD FILES
index.js
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
8.8/10
High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | @custombots/custombot | all (affected) | — |
Aliases
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