by Kastro
Paper/Archive/CVE-2021-23442

CVE-2021-23442

snyk — Prototype Pollution

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 75.7.757 × 2015.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

Affected

ProductAffectedFixed inSource
@cookiex/deep< 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)8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:P/RL:O/RC:R

References

refsnyk.io/vuln/SNYK-JS-COOKIEXDEEP-1582793refgithub.com/tony-tsx/cookiex-deep/issues/1refgithub.com/tony-tsx/cookiex-deep/commit/b5bea2b7f34a5fa9abb4446cbd038ecdbcd09c88