dccxx-s3-explorer@1.0.172-hoaphat
A production ready, batteries included starter template for Vite + React projects
AI Security Review
scanned 21d ago · by lpm-firewall-aiSource supports a warning for user-invoked forwarding of service credentials to an unrestricted configured endpoint. It does not establish covert exfiltration or another block-eligible malicious chain.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Render S3Explorer with an API URL, connect SharePoint, select files, and click sync.
Impact
An untrusted configured backend could receive credentials usable against SharePoint.
Mechanism
The handler reads a service access token from localStorage and includes it in a bearer header on a request to apiBaseUrl without a destination allowlist.
AI rationale
Source supports a warning for user-invoked forwarding of service credentials to an unrestricted configured endpoint. It does not establish covert exfiltration or another block-eligible malicious chain.
Evidence
dist/s3-explorer.jsdist/s3-explorer.umd.cjs
Decision evidence
public snapshotAI called this Suspicious at 90.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest uses Husky prepare and a build before publishing; it has no install hook or runtime self-dependency.
- The exported explorer accepts a caller-configured apiBaseUrl without restricting the sync destination.
- SharePoint login exchanges an authorization code through that API and stores the returned service tokens.
- The sync handler reads the stored SharePoint access token and sends it as bearer authentication to the configured API; the UMD entrypoint contains the same behavior.
- A user clicking the sync button activates the credential-forwarding handler.
Evidence against
- Token forwarding supports visible cloud-to-S3 synchronization, with no inspected evidence of covert theft.
- The flagged metadata URL retrieves Azure region information, while inspected environment references concern development mode.
Behavioral surface
EnvironmentVarsEvalNetwork
HighEntropyStringsMinified
Source & flagged code
8 flagged · loading sourcedist/s3-explorer.umd.cjsView file
1(function(lo,a){typeof exports=="object"&&typeof module<"u"?a(exports,require("react/jsx-runtime"),require("react"),require("react-dom")):typeof define=="function"&&define.amd?defi...
L2: Error: ${i.errorCode}
...
L4: Error: ${c.name}
L5: Error Description: ${c.message}`)}return null}return r||(this.logger.warning("The developer's authority was not found within the CloudInstanceDiscoveryMetadata returned from the ne...
L6: ${c}`);return}else if(n&&e.status&&e.status>=us.CLIENT_ERROR_RANGE_START&&e.status<=us.CLIENT_ERROR_RANGE_END){this.logger.warning(`executeTokenRequest:validateTokenResponse - AAD ...
L7: ${c}`);return}throw gx(e.error,e.error_description,e.suberror)?new No(e.error,e.error_description,e.suberror,e.timestamp||ve.EMPTY_STRING,e.trace_id||ve.EMPTY_STRING,e.correlation_.
Critical
Browser Credential Phishing
Source appears to collect browser login credentials for exfiltration.
dist/s3-explorer.umd.cjsView on unpkg · L11Trigger-reachable chain: manifest.main -> dist/s3-explorer.umd.cjs
L1: (function(lo,a){typeof exports=="object"&&typeof module<"u"?a(exports,require("react/jsx-runtime"),require("react"),require("react-dom")):typeof define=="function"&&define.amd?defi...
L2: Error: ${i.errorCode}
...
L4: Error: ${c.name}
L5: Error Description: ${c.message}`)}return null}return r||(this.logger.warning("The developer's authority was not found within the CloudInstanceDiscoveryMetadata returned from the ne...
L6: ${c}`);return}else if(n&&e.status&&e.status>=us.CLIENT_ERROR_RANGE_START&&e.status<=us.CLIENT_ERROR_RANGE_END){this.logger.warning(`executeTokenRequest:validateTokenResponse - AAD ...
L7: ${c}`);return}throw gx(e.error,e.error_description,e.suberror)?new No(e.error,e.error_description,e.suberror,e.tim
Findings
3 Critical5 High3 Medium5 Low
CriticalCredential Exfiltrationdist/s3-explorer.js
CriticalBrowser Credential Phishingdist/s3-explorer.umd.cjs
CriticalTrigger Reachable Dangerous Capabilitydist/s3-explorer.umd.cjs
HighHigh Secretdist/s3-explorer.umd.cjs
HighCloud Metadata Accessdist/s3-explorer.umd.cjs
HighTrigger Reachable Credential Exfiltrationdist/s3-explorer.js
HighSecret Patterndist/s3-explorer.umd.cjs
HighSecret Patterndist/s3-explorer.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
Affected versions and remediation
This report applies to dccxx-s3-explorer@1.0.172-hoaphat.
See all versions of dccxx-s3-explorer for other recorded verdicts.
- Review the evidence and your use of dccxx-s3-explorer@1.0.172-hoaphat 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: .
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