PT-2025-45736 · Npm · Expr-Eval+1

Publicado 2025-11-05 · Atualizado 2025-11-05

OSV

CVSS v4.0

8.6

Alta

Vetor base

AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted variables object into the evaluate() function and trigger arbitrary code execution.

Correção

Code Injection

Enumeração de Fraquezas

CWE-94

Identificadores relacionados

GHSA-JC85-FPWF-QM7X

Produtos afetados

Expr-Eval

Expr-Eval-Fork

Referências · 12

• https://github.com/silentmatt/expr-eval · Nota
• https://github.com/silentmatt/expr-eval/pull/288 · Nota
• https://github.com/silentmatt/expr-eval/pull/289 · Nota
• https://github.com/jorenbroekema/expr-eval/blob/460b820ba01c5aca6c5d84a7d4f1fa5d1913c67b/test/security.js · Nota
• https://github.com/jorenbroekema/expr-eval · Nota
• https://github.com/jorenbroekema/expr-eval/commit/1d71bb2ca8f98df8de00e9cc4de8fdd468a7ad43 · Nota
• https://kb.cert.org/vuls/id/263614 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-12735 · Nota de Segurança
• https://github.com/advisories/GHSA-jc85-fpwf-qm7x · Nota
• https://npmjs.com/package/expr-eval · Nota
• https://npmjs.com/package/expr-eval-fork · Nota
• https://osv.dev/vulnerability/GHSA-jc85-fpwf-qm7x · Aviso do Fabricante