Description
jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.
References (4)
Core 4
Core References
Product, Third Party Advisory x_refsource_misc
https://www.npmjs.com/package/jpv
Exploit, Third Party Advisory x_refsource_misc
https://github.com/manvel-khnkoyan/jpv/issues/10
Patch, Third Party Advisory x_refsource_misc
https://github.com/manvel-khnkoyan/jpv/commit/e3eec1215caa8d5c560f5e88d0943422831927d6
Exploit, Third Party Advisory x_refsource_misc
https://blog.sonatype.com/cve-2020-17479
Scores
CVSS v3
9.8
EPSS
0.0246
EPSS Percentile
82.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (2)
json_pattern_validator_project/json_pattern_validator
< 2.2.2
npm/jpv
0 - 2.2.2npm
Published
Aug 10, 2020
Tracked Since
Feb 18, 2026