CVE-2022-22143 — Prototype Pollution in Mozilla Convict
Severity
9.8CRITICALNVD
CNA7.5GHSA7.5
EPSS
1.7%
top 17.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 1
Latest updateMay 14
Description
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)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9