Отправить #856016: Node.js compromise 14.15.1 Prototype Pollution

compromise version 14.15.1 is affected by a prototype pollution vulnerability through the public root API nlp.extend(plugin). When a plugin object contains a model property, the extension flow recursively merges plugin.model into the internal model. The recursive merge processes attacker-controlled keys without rejecting prototype-pollution primitives such as __proto__, constructor, or prototype.

A crafted plugin model containing __proto__ can cause the merge logic to descend through Object.prototype and assign attacker-controlled properties to the shared prototype. Applications that load or construct Compromise plugins from user-controlled or partially user-controlled input may allow an attacker to pollute Object.prototype, affecting later object property lookups, default options, configuration merging, feature flags, or authorization logic.

• Источник: ⚠️ https://github.com/spencermountain/compromise/issues/1208
• Пользователь: wjm1 (UID 98929)
• Представление: 11.06.2026 13:54 (1 месяц назад)
• Модерация: 14.07.2026 07:12 (1 month later)
• Статус: принято
• Запись VulDB: 378246 [spencermountain compromise до 14.15.1 Public Root API src/API/extend.js nlp.extend plugin эскалация привилегий]
• Баллы: 20