CVE-2018-16489

A prototype pollution vulnerability was found in just-extend <4.0.0 that allows attack to inject properties onto Object.prototype through its functions.

Affected

HackerOne · just-extend

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

1.84% chance of exploitation in the next 30 days, 79th percentile

Published

2019-02-01

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://hackerone.com/reports/430291
• ossf-cve-benchmark/CVE-2018-164890★ · 2020-12-01

Security advisories

• advisories/GHSA-675m-85rw-j3w4

References

• CVE Record
• NVD entry