NetSpy

NetSpyC2 NetSpyC2 是一个基于 Python 的命令与控制（C2）服务器，专为教学目的、安全研究和受控实验室环境而创建。 该项目展示了如何使用 Python 在应用协议层面实现加密的客户端-服务器通信、会话管理和安全文件传输。 NetSpyC2 不依赖外部 TLS 栈 。相反，它使用现代密码学原语实现自己的加密握手和加密通道。 主要功能 自定义的基于 TCP 的 C2 服务器 应用层握手验证 运行时生成的 RSA 2048 位密钥对 使用 RSA-OAEP 进行安全 AES 密钥交换 AES-GCM 提供每个会话的认证加密 多个并发客户端会话 交互式操作员控制台...

CVE-2018-15133-PoC

CVE-2018-15133-PoC 此 Python 脚本利用 CVE-2018-15133 漏洞，针对存在不安全反序列化漏洞的 Laravel 应用实现远程代码执行（RCE）。 该漏洞利用 Laravel（5.5.40 及更早版本，以及 5.6.0 至 5.6.29）中已加密的会话会自动反序列化且缺乏适当验证的弱点。在获取 Laravel 的 APPKEY 后，攻击者可加密恶意负载，这些负载将被反序列化并在服务器上执行。 Laravel 会话系统工作原理 Laravel 使用对称加密机制处理会话，包含三个组件： IV（初始化向量）：每次会话随机生成的初始化向量 Value：使用...

EUVD-2020-7672

Malware in sbrugna...

CVE-2020-29547

An issue was discovered in Citadel through webcit-926. Meddler-in-the-middle attackers can pipeline commands after POP3 STLS, IMAP STARTTLS, or SMTP STARTTLS commands, injecting cleartext commands into an encrypted user session. This can lead to credential disclosure...

OpenITCOCKPIT 安全漏洞

It-novum OpenITCOCKPIT is an open source system monitoring tool from It-novum, Germany. A security vulnerability exists in OpenITCOCKPIT prior to version 4.6.6, which stems from the absence of the "Secure" attribute on sensitive cookies in HTTPS sessions...

SUSE CVE-2016-2183

The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted...

Mageia: Security Advisory (MGASA-2017-0166)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE-SU-2021:1999-1 Security update for tpm2.0-tools

This update for tpm2.0-tools fixes the following issues: - CVE-2021-3565: Fixed issue when no encrypted session with the TPM is used bsc1186490...

CVE-2021-33663

SAP NetWeaver AS ABAP, versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83,7.84, allows an unauthorized attacker to insert cleartext commands due to improper...

Mozilla Thunderbird Command Injection Vulnerability

Mozilla Thunderbird is the United States Mozilla Foundation's set of independent from the Mozilla Application Suite e-mail client software. The software supports IMAP and POP mail protocols as well as the HTML mail format. A security vulnerability exists in Mozilla Thunderbird versions prior to...

Metasploit Wrapup

Metasploit Hackathon We were happy to host the very first Metasploit framework open source hackathon this past week in the Rapid7 Austin. Eight Metasploit hackers from outside of Rapid7 joined forces with the in-house team and worked on a lot of great projects, small and large. @bcook started the...

MGASA-2017-0166 Updated gajim packages fix security vulnerability

Gajim unconditionally implements the "XEP-0146: Remote Controlling Clients" extension, which may be abused by malicious XMPP servers to, for example, extract plaintext from OTR encrypted sessions CVE-2016-10376...

Updated gajim packages fix security vulnerability

Gajim unconditionally implements the "XEP-0146: Remote Controlling Clients" extension, which may be abused by malicious XMPP servers to, for example, extract plaintext from OTR encrypted sessions CVE-2016-10376...

CVE-2017-1319

IBM Tivoli Federated Identity Manager 6.2 is affected by a vulnerability due to a missing secure attribute in encrypted session SSL cookie. IBM X-Force ID: 125731...

DEBIAN-CVE-2016-10376

Gajim through 0.16.7 unconditionally implements the "XEP-0146: Remote Controlling Clients" extension. This can be abused by malicious XMPP servers to, for example, extract plaintext from OTR encrypted sessions...

Code injection

Gajim through 0.16.7 unconditionally implements the "XEP-0146: Remote Controlling Clients" extension. This can be abused by malicious XMPP servers to, for example, extract plaintext from OTR encrypted sessions...

CVE-2016-10376

Gajim through 0.16.7 unconditionally implements the "XEP-0146: Remote Controlling Clients" extension. This can be abused by malicious XMPP servers to, for example, extract plaintext from OTR encrypted sessions...

Weak SSL DES Cipher Suites

DES is a widely supported stream cipher often preferred by TLS servers and other servers using encrypted sessions. Recent cryptanalysis results one of which is the SWEET32 exploit biases in the DES keystroke to recover repeatedly encrypted plain-texts. As a result DES can no longer be seen as...

USN-3194-1: OpenJDK 7 vulnerabilities

Karthik Bhargavan and Gaetan Leurent discovered that the DES and Triple DES ciphers were vulnerable to birthday attacks. A remote attacker could possibly use this flaw to obtain clear text data from long encrypted sessions. This update moves those algorithms to the legacy algorithm set and causes...

UBUNTU-CVE-2014-3556

The STARTTLS implementation in mail/ngxmailsmtphandler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command...