CRLF Injection Affecting undici package, versions <5.8.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.1% (43rd percentile)

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  • Snyk ID SNYK-JS-UNDICI-2980276
  • published 14 Aug 2022
  • disclosed 14 Aug 2022
  • credit happyhacking-k

How to fix?

Upgrade undici to version 5.8.2 or higher.

Overview

undici is an An HTTP/1.1 client, written from scratch for Node.js

Affected versions of this package are vulnerable to CRLF Injection when using unsanitized input as request headers (for example, inside the content-type header).

CVSS Scores

version 3.1
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Snyk

Recommended
5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

NVD

5.3 medium
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SUSE

5.3 medium