CVE-2020-17479

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.sonatype.com/cve-2020-17479Exploit, Third Party Advisory
https://github.com/manvel-khnkoyan/jpv/commit/e3eec1215caa8d5c560f5e88d0943422831927d6Patch, Third Party Advisory
https://github.com/manvel-khnkoyan/jpv/issues/10Exploit, Third Party Advisory
https://www.npmjs.com/package/jpvProduct, Third Party Advisory
https://blog.sonatype.com/cve-2020-17479Exploit, Third Party Advisory
https://github.com/manvel-khnkoyan/jpv/commit/e3eec1215caa8d5c560f5e88d0943422831927d6Patch, Third Party Advisory
https://github.com/manvel-khnkoyan/jpv/issues/10Exploit, Third Party Advisory
https://www.npmjs.com/package/jpvProduct, Third Party Advisory

Timeline

Published: Aug 10, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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