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

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.06% (26th percentile)
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NVD
6.5 medium

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  • Snyk ID SNYK-JS-REPLITCROSIS-2336165
  • published 12 Jan 2022
  • disclosed 12 Jan 2022
  • credit Unknown
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Introduced: 12 Jan 2022

CVE-2022-21671 Open this link in a new tab
CWE-200 Open this link 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