by Kastro
Paper/Archive/CVE-2021-23421

CVE-2021-23421

snyk — Prototype Pollution

EPSS 1%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 65.2.652 × 2013.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.

Affected

ProductAffectedFixed inSource
merge-change< unspecifiedunspecifiedCNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
snyk (CNA)5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:U/RC:R

References

refsnyk.io/vuln/SNYK-JS-MERGECHANGE-1310985refgithub.com/VladimirShestakov/merge-change/blob/9901f145e06158f284f52de42e6ba5b0f702fb65/utils.js%23L89-L123