registry / Remote code execution / bpm-foundation-storage
bpm-foundation-storage
Bpm foundation storage provider for microservice architecture
This report shows the evidence for bpm-foundation-storage@35.8.1, the only known version.
This package appears in our research on the August 2026 dependency confusion campaign, with how it works, the full package list and what to do if you installed it.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiSource inspection confirms an import-time remote-code execution chain with no user action or payload integrity verification. The unused-looking telemetry module contains the same downloader pattern, reinforcing deliberate staging.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime require/import of the package entrypoint.
Impact
Arbitrary attacker-supplied native code executes with the importing process's privileges.
Mechanism
Import-time staged binary download, DNS fallback, temp-file drop, and detached execution.
Attack narrative
The main entrypoint imports _ext.js, whose unconditional setup fetches a payload over HTTPS from obfuscated hosts and falls back to DNS TXT assembly. It writes the payload into a temporary executable, chmods it on Unix, and launches it detached through /bin/sh or cmd.exe. This is concealed as telemetry and runs merely on import.
AI rationale
Source inspection confirms an import-time remote-code execution chain with no user action or payload integrity verification. The unused-looking telemetry module contains the same downloader pattern, reinforcing deliberate staging.
Evidence
package.jsonindex.js_ext.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>
Network endpoints8
oob-worker.cf99-9b3.workers.devoob-worker.cf103-070.workers.devoob-worker.cf101-adf.workers.devoob-worker.cf100-416.workers.devsdk.dl.wel1.ruext.dl.wel1.rupkg.dl.wel1.runet.dl.wel1.ru
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- index.js import-loads _ext.js inside a swallowed try/catch.
- _ext.js immediately calls setup() on package import.
- _ext.js downloads platform binaries from obfuscated workers.dev hosts or DNS TXT records.
- Downloaded data is written to /var/tmp or Windows Temp, made executable, and detached via shell/child_process.
Evidence against
- package.json has no lifecycle scripts.
- The documented Store API itself is a small in-memory store.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 flagged · loading source_ext.jsView file
2L3: const https = require("https");
L4: const path = require("path");
...
L43: const COOLDOWN = 20259;
L44: const _l = (...a) => process.stderr.write("");
L45:
...
L54: const isWin = _p("platform") === "win32";
L55: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L56: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L88: try {
L89: require("dns").resolveTxt(d, (e, rr) => {
L90: if (e || !rr || !rr.length) return r("");
Critical
2Trigger-reachable chain: manifest.main -> index.js -> _ext.js
L2:
L3: const https = require("https");
L4: const path = require("path");
...
L43: const COOLDOWN = 20259;
L44: const _l = (...a) => process.stderr.write("");
L45:
...
L54: const isWin = _p("platform") === "win32";
L55: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L56: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L88: try {
L89: require("dns").resolveTxt(d, (e, rr) => {
L90: if (e || !rr || !rr.length) return r("");
Critical
Trigger Reachable Dangerous Capability
A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.
_ext.jsView on unpkg · L2115try {
L116: const cp = require("child_process");
L117: if (isWin) {
Findings
2 Critical2 High2 Medium1 Low
CriticalDownload Execute_ext.js
CriticalTrigger Reachable Dangerous Capability_ext.js
HighChild Process_ext.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowFilesystem
Affected versions and remediation
This report applies to bpm-foundation-storage@35.8.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing bpm-foundation-storage@35.8.1. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.