Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') Affecting node-tough-cookie package, versions <2.3.4+dfsg-1+deb10u1


Severity

Recommended
0.0
critical
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.21% (60th percentile)

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  • Snyk ID SNYK-DEBIAN10-NODETOUGHCOOKIE-5759362
  • published 7 Jul 2023
  • disclosed 1 Jul 2023

How to fix?

Upgrade Debian:10 node-tough-cookie to version 2.3.4+dfsg-1+deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream node-tough-cookie package and not the node-tough-cookie package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.

CVSS Scores

version 3.1
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NVD

Recommended
9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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Red Hat

6.5 medium