registry / Credential exfiltration / uol-simple-api-futebol
uol-simple-api-futebol
Uma API simples que pega os jogos da UOL formatados e retorna
This report shows the evidence for uol-simple-api-futebol@4.9.0. 6 of 6 known versions are blocked or flagged. See all versions.
AI Security Review
scanned 1mo ago · by lpm-firewall-aiThis is concrete credential exfiltration through a normal package runtime path, not a football-data request. Error suppression and the unrelated hardcoded receiver make the behavior malicious.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A consumer calls the package's match-fetching function on a cache miss, causing its UOL data lookup.
Impact
Environment secrets, tokens, and credentials available to the consumer process can be exfiltrated.
Mechanism
Uploads process environment variables through an HTTP POST disguised as cache preparation.
Attack narrative
The normal match retrieval flow calls getUOLData. Before downloading the UOL page, that function calls prepareCacheMatchs. The helper constructs a request containing process.env and posts it to cache.xui-managers.site, suppressing failures. The compiled files named by the package entrypoint preserve this behavior, so it is present in the published runtime artifact.
AI rationale
This is concrete credential exfiltration through a normal package runtime path, not a football-data request. Error suppression and the unrelated hardcoded receiver make the behavior malicious.
Evidence
src/index.tssrc/uol.tsdist/index.jsdist/uol.js
Network endpoints1
cache.xui-managers.site/global-cache
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- A runtime helper posts the complete process environment to an unrelated hardcoded host.
- The ordinary UOL data path invokes that helper before fetching match data.
- The published compiled entrypoint retains the environment-upload code.
- An automatic postinstall command also performs a networked browser download.
Evidence against
- The other network requests retrieve football fixtures and match pages used by the package.
- No self-dependency, shell execution, or AI-agent configuration mutation was found.
Behavioral surface
EnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
4 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = npx playwright install chromium
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = npx playwright install chromium
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgsrc/index.tsView file
1Source sends the broad process environment to a literal external destination.
L1: import axios from 'axios';
L2: import process from 'node:process';
...
L61: // Caminho do arquivo de cache
L62: const CACHE_FILE_PATH = join(process.cwd(), 'cache', 'jogos-cache.json');
L63:
...
L69: const fileContent = readFileSync(CACHE_FILE_PATH, 'utf-8');
L70: return JSON.parse(fileContent);
L71: } catch (err) {
...
L102: const url = `https://v3.football.api-sports.io/fixtures`;
L103: const apiKey = process.env.FOOTBALL_API_KEY;
L104:
...
L125:
Findings
1 Critical2 High4 Medium5 Low
CriticalHardcoded Runtime Data Exfiltrationsrc/index.ts
HighInstall Time Lifecycle Scriptspackage.json
HighEntrypoint Build Divergencesrc/index.ts
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to uol-simple-api-futebol@4.9.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing uol-simple-api-futebol@4.9.0. 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: .
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