jwt_tool

The JSON Web Token Toolkit v2 jwttool.py is a toolkit for validating, forging, scanning and tampering JWTs JSON Web Tokens. Its functionality includes: Checking the validity of a token Testing for known exploits: CVE-2015-2951 The alg=none signature-bypass vulnerability CVE-2016-10555 The RS/HS25...

Matroschka

Матрёшка About Matroshka is a command-line steganography tool written in pure Python. You can use it to hide and encrypt images or text in the least significant bits of pixels in an image. Encryption The encryption uses HMAC-SHA256 to authenticate the hidden data. Therefore the supplied MAC...

BlackBerryC2

BlackBerryC2 2.0.0-beta BlackBerryC2 is an encrypted remote administration and C2 framework designed exclusively for educational use, security research, and controlled laboratory environments. The project demonstrates how to build a custom command-and-control server with application-layer...

scadapack-secure-lock-poc

SCADAPack Secure Lock fixture verifier This repository is a deliberately bounded proof of concept for CVE-2026-81861. It verifies that two controlled fixtures produced with the vendor's shipped Windows DTM can be authenticated and decoded using common key material. It is not an operational exploi...

EUVD-2026-108550

The authentication framework used by affected Kiloview E3 NDI encoder firmware signs session JSON Web Tokens using an HMAC-SHA256 secret hardcoded as a static string within the firmware image, identical across all deployed devices. An attacker with access to the publicly distributed firmware can...

CVE-2026-92450 Kiloview E3 NDI Encoder Use of Hard-coded Credentials

The authentication framework used by affected Kiloview E3 NDI encoder firmware signs session JSON Web Tokens using an HMAC-SHA256 secret hardcoded as a static string within the firmware image, identical across all deployed devices. An attacker with access to the publicly distributed firmware can...

CVE-2026-92450

The Kiloview E3 NDI encoder firmware is vulnerable to a use of hard-coded credentials (CWE-798) within its authentication framework. The system signs session JSON Web Tokens using an HMAC-SHA256 secret that is hardcoded as a static string identical across all devices. An attacker who obtains the ...

Grafana-Password-Decryptor

Grafana Password Decryptor Python toolkit for decrypting and cracking Grafana passwords from multiple formats. Coded by: strikoder What Does This Tool Do? Handles two types of Grafana password storage: 🔐 AES-256 Base64 datasource table → Decrypt directly with AESDecrypt.py 🔨 PBKDF2HMACSHA256 user...

CVE-2015-9235_JWT_key_confusion

ENGLISH Description This application allows you to replace a value in a JSON Web Token JWT using the HMAC-SHA256 method to recalculate the signature. It takes as input a token, a key to replace, and the new value associated with that key. Usage Clone or download the application's source code. git...

CVE-2026-86409

Setting CURLOPTAWSSIGV4 to NULL but does not disable SigV4 authentication, contrary to expectations and documentation. A subsequent transfer on the same handle still sends an Authorization: AWS4-HMAC-SHA256 header to whatever URL isset next, leaking state information...

CVE-2026-86409

Setting CURLOPTAWSSIGV4 to NULL but does not disable SigV4 authentication, contrary to expectations and documentation. A subsequent transfer on the same handle still sends an Authorization: AWS4-HMAC-SHA256 header to whatever URL isset next, leaking state information...

Win32_Hash

win32hash Password hashing and verification for Windows, written in Ada/SPARK. It derives a hash with PBKDF2-HMAC-SHA256 through the Windows CNG API bcrypt, generates a random salt, stores it as Base64, and wipes every secret it touches. Almost all of the code is proved with GNATprove; the few...

SUSE CVE-2026-86409

Setting CURLOPTAWSSIGV4 to NULL but does not disable SigV4 authentication, contrary to expectations and documentation. A subsequent transfer on the same handle still sends an Authorization: AWS4-HMAC-SHA256 header to whatever URL isset next, leaking state information...

CVE-2026-111636

OpenBMB StaffDeck through 0.5.6 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator session tokens using the hard-coded default appsecret. Attackers can sign an HMAC-SHA256 token for the seeded 'admin' user in 'tenantdemo' to gain full tena...

CVE-2026-111633

ZKEACMS through 4.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge REST API JWT bearer tokens using a hard-coded HMAC-SHA256 signing key in JwtBearerDefaults.cs. Attackers can sign a token with the Name claim set to 'admin' to call ApiAuthorize...

EUVD-2026-103058

OpenBMB StaffDeck through 0.5.6 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator session tokens using the hard-coded default appsecret. Attackers can sign an HMAC-SHA256 token for the seeded 'admin' user in 'tenantdemo' to gain full tena...

EUVD-2026-103055

ZKEACMS through 4.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge REST API JWT bearer tokens using a hard-coded HMAC-SHA256 signing key in JwtBearerDefaults.cs. Attackers can sign a token with the Name claim set to 'admin' to call ApiAuthorize...

PT-2026-116035

Name of the Vulnerable Software and Affected Versions OpenBMB StaffDeck versions prior to 0.5.7 Description An authentication bypass exists that allows unauthenticated attackers to forge administrator session tokens. This is possible due to a hard-coded default app secret. Attackers can sign an...

CVE-2026-111636: Use of Hard-coded Cryptographic Key

OpenBMB StaffDeck through 0.5.6 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator session tokens using the hard-coded default appsecret. Attackers can sign an HMAC-SHA256 token for the seeded 'admin' user in 'tenantdemo' to gain full tena...

PT-2026-116032

ZKEACMS through 4.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge REST API JWT bearer tokens using a hard-coded HMAC-SHA256 signing key in JwtBearerDefaults.cs. Attackers can sign a token with the Name claim set to 'admin' to call ApiAuthorize...