393986 matches found
IPC-Memory-Mac-OSX-Exploit
IPC-Memory-Mac-OSX-Exploit IPC 本地安全绕过 通过共享内存进行进程间通信是一种两个或多个进程可以访问公共内存的概念。通信通过此共享内存完成,其中一个进程所做的更改可被另一个进程查看。 Apple OS X 10.9.2 及之前版本中的内核会将一个内核指针放入可从用户空间访问的 XNU 对象数据结构中,这使得本地用户能够通过读取该对象的某个未指定属性来更容易地绕过 ASLR 保护机制。 详情 https://nvd.nist.gov/vuln/detail/CVE-2014-1322...
CVE-2025-5777
CVE-2025-5777 Citrix NetScaler 内存泄漏利用工具 !WARNING 此脚本仅用于教育及研究目的 。未经明确授权 ,请勿将其用于任何系统。未经授权的访问或测试是非法且不道德的行为。使用此脚本前,请阅读完整的免责声明。 概述 本项目演示了在 Citrix NetScaler 设备中发现的一个内存泄漏漏洞(CVE-2025-5777)。该漏洞源于在解析格式错误的 POST 数据(特别是 login 参数)时,对未初始化内存处理不当。由于它与臭名昭著的 CVE-2023-4966(原始 CitrixBleed)高度相似,该漏洞被广泛称为 CitrixBleed 2...
openssl: compat-openssl: openssl: Information disclosure via DTLS handshake retransmission
A flaw was found in OpenSSL. The Datagram Transport Layer Security DTLS retransmission mechanism fails to properly handle handshake message writes that are suspended before completion. A remote attacker could exploit this vulnerability during handshake message retransmission, causing OpenSSL to...
CVE-2021-3656-Demo
CVE-2021-3656: 此问题是由于缺少对 virtext VMCB 字段的验证,允许恶意的 L1 客户机为 L2 客户机关闭 VMLOAD/VMSAVE 拦截和 VLS(虚拟 VMLOAD/VMSAVE)。在此情况下,L2 客户机能够不受拦截地运行 VMLOAD/VMSAVE,从而读取/写入主机物理内存的部分内容。 设置环境以访问 Linux 内核: 1. 你可以使用 Docker 容器或虚拟机。我将尽量使用 Docker 容器完成。 2. 你需要在 Mac 或 Windows 上安装 Docker Desktop。如果你默认使用 Linux 机器,可以忽略所有这些步骤。 3...
CVE-2020-0069_poc
描述 本仓库包含我们在小米 Redmi 6a(搭载联发科 MT6762M SoC)上研究 CVE-2020-0069 时使用的材料。 共有三个程序: kernelrw.c 一个允许读写内核内存的 C 程序 poc.sh 一个 shell 脚本 syscallhook.c 一个可用于跟踪 mtk-su 程序的 C 库(已在版本 19 上测试) 构建 要构建二进制文件: $ ndk-build 然后将它们推送到设备上: $ adb push poc.sh /data/local/tmp $ adb push libs/armeabi-v7a/kernelrw /data/local/tmp ...
Triple_fetch
triplefetch - ianbeer https://bugs.chromium.org/p/project-zero/issues/detail?id=1247 这是针对 CVE-2017-7047 的利用程序,该漏洞是 libxpc 中的一个逻辑错误,允许恶意消息发送者发送由共享内存支持(backed)的 xpcdata 对象。xpc 消息的消费者似乎没有预料到,当接收者正在处理 xpcdata 对象时,其缓冲区的内容可能被发送者修改。 该项目利用 CVE-2017-7047 构建了一个概念验证的远程 lldb debugserver 存根(stub),能够附加到 iOS...
CVE-2026-87078
A memory leak flaw was found in the XS backend of the Perl Net::IDN::Punycode module part of the Net-IDN-Encode distribution. The decodepunycode function allocates a scalar output buffer before validating the Punycode input. The buffer is released only on the success path, so each of the three...
Mongobleed-Detector-CVE-2025-14847
MongoBleed Scanner 适用于 CVE-2025-14847 MongoBleed 的专业漏洞扫描器 - MongoDB 内存泄漏漏洞。 +================================================================+ | MongoBleed Scanner v1.3.0 | | CVE-2025-14847 - MongoDB Memory Leak Vulnerability | +================================================================+ 目录...
openssl: compat-openssl: openssl: Information disclosure via DTLS handshake retransmission
A flaw was found in OpenSSL. The Datagram Transport Layer Security DTLS retransmission mechanism fails to properly handle handshake message writes that are suspended before completion. A remote attacker could exploit this vulnerability during handshake message retransmission, causing OpenSSL to...
CVE-2026-107581
Progressive Robot hMailServer versions 6.0.0 through 6.3.5 are vulnerable to Inefficient Algorithmic Complexity (CWE-407) and Excessive Memory Consumption (CWE-400) via IMAP commands. The vulnerability stems from several issues: the FETCH data-item parser uses a case-insensitive string replacemen...
EUVD-2026-94863
Progressive Robot hMailServer 6.0.0 through 6.3.5 processes several IMAP commands from a signed-in account in time quadratic in the command's length or in the number of elements it names, and can be made to hold memory out of proportion to a command. The FETCH data-item parser normalised a BODY...
CVE-2026-107581 Inefficient Algorithmic Complexity in hMailServer
Progressive Robot hMailServer 6.0.0 through 6.3.5 processes several IMAP commands from a signed-in account in time quadratic in the command's length or in the number of elements it names, and can be made to hold memory out of proportion to a command. The FETCH data-item parser normalised a BODY...
CVE-2026-107581 Inefficient Algorithmic Complexity in hMailServer
Progressive Robot hMailServer 6.0.0 through 6.3.5 processes several IMAP commands from a signed-in account in time quadratic in the command's length or in the number of elements it names, and can be made to hold memory out of proportion to a command. The FETCH data-item parser normalised a BODY...
cve-2025-14847
MongoBleed: CVE-2025-14847 内存泄漏发现工具 MongoBleed 是一款高性能安全审计工具,旨在检测并演示 CVE-2025-14847 。该漏洞允许未经身份验证的远程攻击者通过利用 zlib 解压缩逻辑中的长度不匹配缺陷,从 MongoDB 服务器泄漏未初始化的堆内存片段。 🛡️ 漏洞概述 CVE ID: CVE-2025-14847 状态: 已在野外被积极利用(截至 2025 年 12 月下旬)。 严重性: 高(CVSS 8.7) 影响: 无需认证即可泄露敏感数据(凭据、会话令牌、AWS 密钥等)。 受影响版本: 8.2.x 8.2.3 8.0.x...
Elysium-Vanguard-Sentinel-Audit
SENTINEL-ROOT-AUDIT: Honor Magic V2 虚拟机监控器检测套件 ➲ 项目概述 SENTINEL-ROOT-AUDIT 是一款专业级安全套件,旨在审计内核完整性并检测针对 Honor Magic V2 SM8550 的虚拟机监控器级干预。 虽然核心漏洞(CVE-2025-38352)允许在内核中实现 OOB 读/写 原语,但本套件侧重于“纵深防御”方面——展示现代硬件级保护(EL2 RKP)如何成功挫败利用尝试。 ⚡ 关键特性 利用逻辑(阶段4) :功能性独立PoC,展示内核内存读取。 KASLR 绕过 :通过驱动程序信息泄露进行实时偏移计算。 隐身监视器...
Security Bulletin: Multiple Vulnerabilities affects IBM Data Studio Client 4.2.3
Summary Security Fix of multiple Vulnerabilities of IBM Data Studio Client 4.2.3. The vulnerabilities have been addressed in 4.2.3 version. Hence, IBM strongly recommends upgrading to 4.2.3. Vulnerability Details CVEID:CVE-2026-18401 DESCRIPTION: The non-blocking asynchronous JSON parser in...
mongobleed
mongobleed CVE-2025-14847 是针对 MongoDB 通过 OPCOMPRESSED 缓冲区过度读取(buffer over-read)导致堆内存泄露的漏洞利用工具。 用法 $ bundle exec ruby mongobleed.rb --help Usage: mongobleed.rb options --host HOST Target host default: localhost --port PORT Target port default: 27017 --min-offset MIN Min doc length default: 20...
RedLine-Stealer-C2-Defender-Bypass-Payload-Analysis
1. Conexión C2 – IP 198.46.86.63 El análisis de red revela que RedLine Stealer establece una conexión con la dirección IP remota 198.46.86.63. Esta IP es probablemente el servidor de Comando y Control C2 del malware, utilizado para la exfiltración de datos y el envío de comandos. Observaciones...
CVE-2026-93523
A flaw was found in xorg-x11-server. A local authenticated client can exploit this flaw by sending a crafted input device ungrab request with an unvalidated modifier value. This lack of validation causes the server to perform an out-of-bounds write on the heap, resulting in memory corruption that...
Security update 5.2.1 for Multi-Linux Manager Client Tools
This update fixes the following issues: golang-github-prometheus-prometheus was updated to version 3.13.2: Security issues: CVE-2026-39821: Fixed validation bypass and privilege escalation in Punycode label handling bsc1266608 CVE-2026-56852: Fixed infinite loop on truncated or invalid UTF-8 inpu...