CVE-2021-23396

Prototype Pollution

All versions of package lutils are vulnerable to Prototype Pollution via the main (merge) function.

Affected

lutils

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 v3.1 SNYK

5.6 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 NVD

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

EPSS

1.00% chance of exploitation in the next 30 days, 62nd percentile

Published

2021-06-17

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://snyk.io/vuln/SNYK-JS-LUTILS-1311023

Security advisories

• advisories/GHSA-3r8w-mphv-2f3f

References

• CVE Record
• NVD entry