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CVE-2025-65849

CVE-2025-65849

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

A cryptanalytic break in Altcha Proof-of-Work obfuscation mode version 0.8.0 and later allows for remote visitors to recover the Proof-of-Work nonce in constant time via mathematical deduction. NOTE: this is disputed by the Supplier because the product's objective is "to discourage automated scraping / bots, not guarantee resistance to determined attackers." The documentation states “the goal is not to provide a secure cryptographic algorithm but to use a proof-of-work mechanism that allows any capable device to decrypt the hidden data.”

CVSS 9.1 · Crítica · EPSS 0,2%

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • n/a

    Versiones
    • n/a: Afectada

    Sin corrección publicada

  • altcha npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 0.8.0, ≤ 2.2.4

    Sin corrección publicada

Fuentes originales

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