PT-2019-15862 · Json Pattern Validator · Jpv

Xiaofen9 · Publicado 2019-12-02 · Atualizado 2019-12-19 · CVE-2019-19507

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions jpv (aka Json Pattern Validator) versions prior to 2.1.1

Description The issue allows certain internal attributes to be overwritten via a conflicting name, as demonstrated by 'constructor': {'name':'Array'}. This affects the validate() function, enabling a crafted payload to manipulate the type detection result.

Recommendations For versions prior to 2.1.1, update to version 2.1.1 or later to resolve the issue.

Exploit

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2019-19507

GHSA-RH46-3FGC-MVRF

Produtos afetados

Jpv

Referências · 5

• 🔥 https://github.com/manvel-khnkoyan/jpv/issues/6 · Exploit
• https://npmjs.com/package/jpv · Nota
• https://osv.dev/vulnerability/CVE-2019-19507 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-19507 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-rh46-3fgc-mvrf · Aviso do Fabricante