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Uncontrolled Resource Consumption in fun-map

High severity GitHub Reviewed Published Dec 10, 2021 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

npm fun-map (npm)

Affected versions

<= 3.3.1

Patched versions

None

Description

fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a 'proto' payload.

References

Published by the National Vulnerability Database Apr 28, 2020
Reviewed May 25, 2021
Published to the GitHub Advisory Database Dec 10, 2021
Last updated Jan 27, 2023

Severity

High
8.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2020-7644

GHSA ID

GHSA-p33m-7w7f-gmj8

Source code

No known source code
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