bkcrack

bkcrack 使用 Biham 和 Kocher 的已知明文攻击破解传统 ZIP 加密。 概述 ZIP 归档可能包含许多条目，其内容可以被压缩和/或加密。 具体来说，条目可以使用基于密码的对称加密算法进行加密，该算法通常称为传统 PKWARE 加密、传统加密或 ZipCrypto。 该算法生成一个伪随机字节流（密钥流），通过与条目内容（明文）进行异或运算来产生加密数据（密文）。 生成器的状态由三个 32 位整数组成，使用密码初始化，并在加密过程中随着明文不断更新。 这种加密算法容易受到已知明文攻击，如 Eli Biham 和 Paul C. Kocher 的研究论文《对 PKZIP...

wcw-cyberring-pav-decryptor

WCW CyberRing PAV 解密器 对一个1999年专有视频DRM系统的密码分析，通过静态二进制分析和已知明文攻击，恢复了51分钟丢失的媒体内容。 来自恢复的"CyberRing"比赛的一帧。WCW摔角手在蓝幕前拍摄，然后合成到带有火焰效果的CGI竞技场中。这就是1999年互动娱乐的样子。 背景 WCW Internet Powerdisk 是1999年随 WCW 杂志分发的一张促销CD-ROM。它包含了61个视频片段（比赛精彩片段、摔角手简介、节目开场），这些片段由一个名为 PAVENCRYPT 的专有系统加密，该系统由一家名为 UIT 的公司开发。 播放需要捆绑的 ULI...

bkcrack

bkcrack Crack legacy zip encryption with Biham and Kocher's known plaintext attack. Overview A ZIP archive may contain many entries whose content can be compressed and/or encrypted. In particular, entries can be encrypted with a password-based symmetric encryption algorithm referred to as...

forticrack

FortiCrack Verschlüsselte Fortinet-FortiOS-Firmware-Images entschlüsseln Entwickelt von Bishop Fox Team X Anforderungen Dieses Tool ist für die Ausführung in einer Linux-Umgebung vorgesehen. Installieren Sie die Pakete python3 und gzip für Ihr System. Verwendung Laden Sie ein verschlüsseltes...

EUVD-1999-1066

Malware in sbrugna...

EUVD-2014-2357

Malware in sbrugna...

Nextcloud Server 19.0.1 Encryption Vulnerability (NC-SA-2020-039)

Nextcloud Server is prone to a vulnerability where it is possible to downgrade the encryption scheme and break the integrity through known-plaintext attack. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...

Nextcloud: Downgrade encryption scheme and break integrity through known-plaintext attack

The idea behind the Server Side Encryption is that you can move your encrypted files to an external party without that external party being able to to read or modify those files. Some time ago, Nextcloud switched from unauthenticated CFB cipher block mode to authenticated CTR cipher block mode in...

CVE-2014-2319

The Encrypt Files feature in ConeXware PowerArchiver before 14.02.05 uses legacy ZIP encryption even if the AES 256-bit selection is chosen, which makes it easier for context-dependent attackers to obtain sensitive information via a known-plaintext attack...

Code injection

The Encrypt Files feature in ConeXware PowerArchiver before 14.02.05 uses legacy ZIP encryption even if the AES 256-bit selection is chosen, which makes it easier for context-dependent attackers to obtain sensitive information via a known-plaintext attack...

CVE-2014-2319

The Encrypt Files feature in ConeXware PowerArchiver before 14.02.05 uses legacy ZIP encryption even if the AES 256-bit selection is chosen, which makes it easier for context-dependent attackers to obtain sensitive information via a known-plaintext attack...

CVE-2007-6192

The web management interface in Citrix NetScaler 8.0 build 47.8 uses weak encryption XOR of unpadded data to store credentials within a cookie, which makes it easier for remote attackers to obtain cleartext credentials when a cookie is captured via a known-plaintext attack...

CVE-2007-6192

The web management interface in Citrix NetScaler 8.0 build 47.8 uses weak encryption XOR of unpadded data to store credentials within a cookie, which makes it easier for remote attackers to obtain cleartext credentials when a cookie is captured via a known-plaintext attack...

CVE-2007-6192

The CVE-2007-6192 entry describes an information disclosure vulnerability in the Citrix NetScaler Web Management Interface (NetScaler 8.0 build 47.8). The issue arises from using weak encryption to protect cookie contents by XORing sensitive values (including credentials) with a fixed key stream,...

Design/Logic Flaw

PasswordSafe 3.0 beta, when running on Windows before XP, uses a weak random number generator C++ rand function during generation of the database encryption key, which makes it easier for attackers to decrypt the database and steal passwords by generating keys for all possible rand seed values an...

CVE-2006-1378

CVE-2006-1378 concerns PasswordSafe 3.0 beta running on Windows versions prior to XP, where the database encryption key is generated using the weak C++ rand() RNG. The underlying root cause is the predictability of rand(), which enables an attacker to enumerate possible seed values and, via a kno...

Weak pkzip encryption

Weak PRNG open possibility for recovering encrypted text with known plain text attack with minimal amount of known text...

CVE-1999-1085

SSH 1.2.25, 1.2.23, and other versions, when used in in CBC Cipher Block Chaining or CFB Cipher Feedback 64 bits modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum...