PT-2020-15018 · Json Pattern Validator · Jpv

Garrestocles · Published 2020-08-10 · Updated 2021-05-06 · CVE-2020-17479

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions jpv (aka Json Pattern Validator) versions prior to 2.2.2

Description The issue is related to improper input validation, which can be demonstrated by a corrupted array.

Recommendations For versions prior to 2.2.2, update to version 2.2.2 or later to resolve the issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2020-17479

GHSA-VH6R-G38F-Q3W8

Affected Products

Jpv

References · 7

• 🔥 https://github.com/manvel-khnkoyan/jpv/issues/10 · Exploit
• 🔥 https://blog.sonatype.com/cve-2020-17479 · Exploit
• https://github.com/manvel-khnkoyan/jpv/commit/e3eec1215caa8d5c560f5e88d0943422831927d6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-17479 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17479 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vh6r-g38f-q3w8 · Vendor Advisory
• https://npmjs.com/package/jpv · Note