Information Exposure Affecting @replit/crosis package, versions <7.3.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (29th percentile)

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  • Snyk IDSNYK-JS-REPLITCROSIS-2336165
  • published12 Jan 2022
  • disclosed12 Jan 2022
  • creditUnknown

Introduced: 12 Jan 2022

CVE-2022-21671  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade @replit/crosis to version 7.3.1 or higher.

Overview

@replit/crosis is a JavaScript client that speaks Replit's container protocol.

Affected versions of this package are vulnerable to Information Exposure which can expose Replit tokens to an unauthorized actor when using the default fallback WebSocket polling proxy.

References

CVSS Scores

version 3.1