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Prototype Pollution in mpath

High severity GitHub Reviewed Published Feb 7, 2019 to the GitHub Advisory Database • Updated Sep 7, 2023

Package

npm mpath (npm)

Affected versions

< 0.5.1

Patched versions

0.5.1

Description

Versions of mpath before 0.5.1 are vulnerable to prototype pollution. Provided certain input mpath can add or modify properties of the Object prototype. These properties will be present on all objects.

Recommendation

Update to version 0.5.1 or later.

References

Published to the GitHub Advisory Database Feb 7, 2019
Reviewed Jun 16, 2020
Last updated Sep 7, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE ID

CVE-2018-16490

GHSA ID

GHSA-h466-j336-74wx

Source code

No known source code
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