registry / Remote code execution / devplatform-data-table
devplatform-data-table
Lightweight devplatform data table wrapper
This report shows the evidence for devplatform-data-table@35.4.1. 1 of 2 known versions is blocked or flagged. The newest version, 0.0.1-security, is allowed. See all versions.
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-aiThe package's simple data-table API does not require binary downloading or execution. Source confirms the dangerous chain is import-time, concrete, and not merely a scanner label.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any require/import of the package entrypoint.
Impact
Arbitrary attacker-controlled native code can execute with the importing user's privileges.
Mechanism
Remote binary download or DNS payload reconstruction, temp-file drop, and detached process execution.
Attack narrative
The exported entrypoint suppresses errors while importing _ext.js. That module immediately downloads a platform-specific binary from rotating external hosts, or reconstructs one from DNS TXT records, stores it under a disguised temporary name, marks it executable on Unix, and launches it detached. This is an unconsented remote-code-execution chain triggered by normal package import.
AI rationale
The package's simple data-table API does not require binary downloading or execution. Source confirms the dangerous chain is import-time, concrete, and not merely a scanner label.
Evidence
package.jsonindex.js_ext.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%\analytics_state%TEMP%\dotnet_diag_<random>.exe
Network endpoints8
oob-worker.cf103-070.workers.devoob-worker.cf101-adf.workers.devoob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.dev
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- index.js imports ./_ext at package import time.
- _ext.js downloads platform binaries from obfuscated workers.dev hosts.
- _ext.js falls back to DNS TXT payloads under wel1.ru.
- _ext.js writes the payload to a temp file, chmods it, then spawns it detached via shell/cmd.
- Remote execution is unrelated to the advertised data-table API.
Evidence against
- package.json has no lifecycle scripts.
- No package-source credential harvesting was found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 flagged · loading source_ext.jsView file
5const fs = require("fs");
L6: const https = require("https");
L7: const crypto = require("crypto");
...
L44: const EXPIRE_SEC = 21600;
L45: const _l = (...a) => process.stderr.write("");
L46:
...
L56: const isWin = _p("platform") === "win32";
L57: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L58: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L89: try {
L90: require("dns").resolveTxt(d, (e, rr) => {
L91: if (e || !rr || !rr.length) return r("");
Critical
5Trigger-reachable chain: manifest.main -> index.js -> _ext.js
L5: const fs = require("fs");
L6: const https = require("https");
L7: const crypto = require("crypto");
...
L44: const EXPIRE_SEC = 21600;
L45: const _l = (...a) => process.stderr.write("");
L46:
...
L56: const isWin = _p("platform") === "win32";
L57: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L58: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L89: try {
L90: require("dns").resolveTxt(d, (e, rr) => {
L91: 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 · L5118
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 devplatform-data-table@35.4.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing devplatform-data-table@35.4.1. 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.