by Kastro
Paper/Archive/CVE-2021-3918

CVE-2021-3918

kriszyp kriszyp/json-schema — Prototype Pollution in kriszyp/json-schema

EPSS 4%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 90.1.901 × 2018.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Affected

ProductAffectedFixed inSource
kriszyp/json-schemaunspecified – 0.3.0–CNA

Scores by source

@huntrdev (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refhuntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9refgithub.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741reflists.debian.org/debian-lts-announce/2022/12/msg00013.htmlrefsecurity.netapp.com/advisory/ntap-20250117-0004