postboi@0.26.0
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Static Scan Results
scanned 3mo ago · by rust-scannerStatic analysis flagged 15 finding(s) at 93.0% confidence. This version is warn-only unless an AI or security-team review confirms malicious behavior.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Decision evidence
public snapshotBehavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsMinifiedUrlStrings
NoLicense
Source & flagged code
6 flaggeddist/cli.jsView file
108const { pathToFileURL } = await import("node:url");
L109: let dir = process.cwd();
L110: for (;; ) {
...
L245: if (this.#hooks.before?.send) {
L246: return this.#hooks.before.send({
L247: provider: this.provider,
...
L294: async send_request(url, init) {
L295: return fetch(url, init);
L296: }
...
L358: async read_json(response) {
L359: const text = await response.text();
L360: if (!text)
Critical
Browser Credential Phishing
Source appears to collect browser login credentials for exfiltration.
dist/cli.jsView on unpkg · L108•matchType = previous_version_dangerous_delta
matchedPackage = postboi@0.23.0
matchedIdentity = npm:cG9zdGJvaQ:0.23.0
similarity = 0.794
summary = stored previous version shares package body but lacks this dangerous source file
Critical
Previous Version Dangerous Delta
This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.
dist/cli.jsView on unpkg781import { readdirSync as readdirSync2, readFileSync as readFileSync4, writeFileSync as writeFileSync4, existsSync as existsSync3, appendFileSync } from "node:fs";
L782: import { spawnSync } from "node:child_process";
L783: import { join as join5, delimiter } from "node:path";
High
Findings
2 Critical3 High4 Medium6 Low
CriticalBrowser Credential Phishingdist/cli.js
CriticalPrevious Version Dangerous Deltadist/cli.js
HighChild Processdist/cli.js
HighShelldist/cli.js
HighCommand Output Exfiltrationdist/cli.js
MediumDynamic Requiredist/workers_env.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to postboi@0.26.0.
See all versions of postboi for other recorded verdicts.
- Review the evidence and your use of postboi@0.26.0 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.