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CVE-2021-26707

CRITICAL

9.8

Description

The merge-deep library before 3.0.3 for Node.js can be tricked into overwriting properties of Object.prototype or adding new properties to it. These properties are then inherited by every object in the program, thus facilitating prototype-pollution attacks against applications using this library.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/2/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

merge-deep_project:merge-deepnetapp:e-series_performance_analyzer

Weaknesses (CWE)

CWE-1321

References

https://github.com/jonschlinkert/merge-deep/commit/11e5dd56de8a6aed0b1ed022089dbce6968d82a5(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20210716-0008/(cve@mitre.org)

https://securitylab.github.com/advisories/GHSL-2020-160-merge-deep/(cve@mitre.org)

https://www.npmjs.com/package/merge-deep(cve@mitre.org)

https://github.com/jonschlinkert/merge-deep/commit/11e5dd56de8a6aed0b1ed022089dbce6968d82a5(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210716-0008/(af854a3a-2127-422b-91ae-364da2661108)

https://securitylab.github.com/advisories/GHSL-2020-160-merge-deep/(af854a3a-2127-422b-91ae-364da2661108)

https://www.npmjs.com/package/merge-deep(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.