49 matches found
Exploit-CVE-2025-68613
Exploit-CVE-2025-68613 安全公告:n8n 中的严重远程代码执行漏洞(CVE-2025-68613) 已在 n8n 工作流自动化工具中发现一个严重漏洞,可导致任意代码执行。拥有创建或编辑工作流权限的已认证用户可利用此漏洞控制运行 n8n 实例的系统。 概要 项目| 内容 ---|--- CVE ID| CVE-2025-68613 漏洞类型| 动态管理代码资源控制不当 严重程度| 严重 影响| 任意命令执行、系统完全被控 根本原因| 表达式求值器未对底层 Node.js 进程对象(this.process)的访问进行清理,允许攻击者引入并使用 childprocess...
safe-expr-eval
safe-expr-eval 面向 JavaScript 和 TypeScript 的快速轻量级表达式求值器。 一个具有熟悉 API、零依赖和完整 TypeScript 支持的现代表达式解析器。 功能特性 快速表达式解析与求值 轻量级且无依赖 完整 TypeScript 支持 简单且熟悉的 API 自定义函数和常量 兼容 ES2020+ 测试完善 安装 npm install safe-expr-eval 快速开始 基本用法 import Parser from 'safe-expr-eval'; const parser = new Parser; const expr =...
CVE-2025-68613-Python-Exploit
CVE-2025-68613:n8n 工作流表达式远程代码执行漏洞 n8n 工作流自动化平台中一个严重远程代码执行漏洞的概念验证(PoC)利用程序。 描述 该漏洞存在于 n8n 表达式评估系统中。用户提供的表达式未经过适当的沙箱隔离,允许已认证的攻击者在主机系统上执行任意代码。 CVE ID: CVE-2025-68613 漏洞类型: 远程代码执行(RCE) 受影响组件: 表达式评估器 受影响版本 n8n = 0.211.0 n8n -u -p OPTIONS 参数 -t, --target :目标 URL(例如 http://localhost:5678) -u, --username...
CVE-2026-65591
CVE-2026-65591 漏洞软件名称及受影响版本 n8n 1.123.64 之前的版本 n8n 2.29.8 之前的版本 n8n 2.30.1 之前的版本 描述 遗留表达式求值器的计算成员处理器中存在一个消毒器绕过漏洞。拥有创建或修改工作流权限的已认证用户可构造恶意表达式以绕过消毒器,从而以 n8n 进程的权限实现主机级代码执行。在受影响版本中,遗留表达式引擎是默认引擎。 建议 升级到 1.123.64 或更高版本。 升级到 2.29.8 或更高版本。 升级到 2.30.1 或更高版本。 通过设置 N8N EXPRESSION ENGINE=vm 切换到非遗留表达式引擎。...
UBUNTU-CVE-2026-55244
ASTEVAL is an evaluator of Python expressions and statements. Prior to 1.0.9, FROMPY in asteval/astutils.py exposes BaseException, SystemExit, KeyboardInterrupt, and GeneratorExit to expressions evaluated by asteval.Interpreter.eval, while run and eval in asteval/asteval.py catch Exception rather...
[SECURITY] Fedora 45 Update: python-asteval-1.0.10-1.fc45
ASTEVAL is a safeish evaluator of Python expressions and statements, using Python's ast module. The idea is to provide a simple, safe, and robust miniature mathematical language that can handle user-input. The emphasis here is on mathematical expressions, and so many functions from numpy are...
NPM: n8n: Legacy Expression Evaluator Sanitizer Bypass Leads to Authenticated Code Execution
NPM: n8n: Legacy Expression Evaluator Sanitizer Bypass Leads to Authenticated Code Execution vulnerability discovered by ? in WordPress Npm n8n versions 1.123.64...
GHSA-M7JC-P4HF-XHWQ Duplicate Advisory: Legacy Expression Evaluator Sanitizer Bypass Leads to Authenticated Code Execution
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-pm35-fqvh-cq5g. This link is maintained to preserve external references. Original Description n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An...
EUVD-2026-47635
n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...
CVE-2026-65591 n8n before 1.123.64 Sanitizer Bypass Remote Code Execution
n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...
CVE-2026-65591
n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...
CVE-2026-65591
n8n before 1.123.64 is affected by a sanitizer bypass in the legacy expression evaluator’s computed-member handler. An authenticated user with workflow create/modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution in the n8n process. The ...
CVE-2026-65591 n8n before 1.123.64 Sanitizer Bypass Remote Code Execution
n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...
PT-2026-63349
n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legac...
CVE-2026-12866
A flaw was found in expr-eval. A remote attacker can exploit this vulnerability by supplying crafted expressions to the toJSFunction API. These expressions are then compiled into native code using new Function, allowing the attacker to execute arbitrary JavaScript code. This can lead to arbitrary...
simpleeval 安全漏洞
SimpleEval is a Python expression security evaluation library developed by Daniel. Versions of SimpleEval prior to 1.0.5 contained security vulnerabilities. These vulnerabilities stemmed from the possibility of objects directly accessing dangerous modules within the sandbox through attributes. If...
Prototype Pollution
expr-eval and expr-eval-fork is vulnerable to Prototype Pollution. The vulnerability is due to improper handling of JavaScript prototype-based inheritance in the eval interface, which allows an attacker with access to manipulate object prototypes and potentially achieve arbitrary code execution...
CVE-1999-0455
The Expression Evaluator sample application in ColdFusion allows remote attackers to read or delete files on the server via exprcalc.cfm, which does not restrict access to the server properly...
CVE-2025-13204
npm package expr-eval is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue...
EUVD-2025-197614
npm package expr-eval is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue...