by Kastro
Paper/Archive/CVE-2022-22143

CVE-2022-22143

snyk — Prototype Pollution

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 82.3.823 × 2016.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

The package convict before 6.2.2 are vulnerable to Prototype Pollution via the convict function due to missing validation of parentKey. **Note:** This vulnerability derives from an incomplete fix of another [vulnerability](https://security.snyk.io/vuln/SNYK-JS-CONVICT-1062508)

Affected

ProductAffectedFixed inSource
convictunspecified – < 6.2.26.2.2CNA

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)7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

refsnyk.io/vuln/SNYK-JS-CONVICT-2340604refgithub.com/mozilla/node-convict/blob/5eb1314f85346760a3c31cb14510f2f0af11d0d3/packages/convict/src/main.js%23L569refgithub.com/mozilla/node-convict/commit/3b86be087d8f14681a9c889d45da7fe3ad9cd880