pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

TarantuBench

TarantuBench v1 A benchmark for evaluating AI agents on web security challenges, generated by the TarantuLabs engine. What is this? TarantuBench is a collection of 100 vulnerable web applications, each containing a hidden flag TARANTU.... An agent's job is to find and extract the flag by...

pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling

A flaw was found in pyjwt. When verifying cryptographic keys, the raw JSON Web Key JWK parser fails to normalize Unicode byte-order marks BOM. In mixed-algorithm verification environments, an attacker who knows the public key can supply a key prefixed with a byte-order mark, causing the system to...

CVE-2025-10294

Exploit: Authentication Bypass via Empty ownidsharedsecret JWT Forgery 1 Forge a valid JWT using an empty HMAC key SUB= SUB="$SUB" python3 - /tmp/jwt.txt import base64, hmac, hashlib, json, time, os b64u = lambda b: base64.urlsafeb64encodeb.rstripb'='.decode header =...

CVE-2025-9209

🍔 RestroPress – Online Food Ordering System 3.0.0 - 3.1.9.2 🛡️ CVE-2025-9209.py — Mass Automatic Exploit & Extraction Tool ⚠️ Vulnerability Overview RestroPress – Online Food Ordering System versions 3.0.0 to 3.1.9.2 are affected by an Unauthenticated Information Exposure leading to Authentication...

CVE-2026-82329-JFrog-Artifactory-

CVE-2026-82329-JFrog-Artifactory- CVE-2026-82329 — JFrog Artifactory Auth Bypass The Vulnerability Critical authentication bypass in JFrog Artifactory versions 7.111.20, 7.117.27, 7.125.19, 7.133.28, 7.146.37, 7.161.19. The flaw allows an unauthenticated attacker to forge a JWT using a blank HMAC...

CVE-2026-75431_PowerJob_jwt_key_predictable

PowerJob JWT Signing Key Predictable Key Derived from Default JDBC URL → Token Forgery 1. Summary The PowerJob Server's JWT HS256 signing key is derived by BASE64-decoding a hardcoded constant concatenated with the MD5 of the default JDBC URL DefaultSecretProvider / JwtServiceImpl. The JDBC URL i...

CVE-2018-0114

CVE-2018-0114 Exploitation of a vulnerability in Cisco's node-jose, a JavaScript library created to manage JWT. This vulnerability in Cisco's node-jose allows an attacker to forge malicious tokens. JWT allows users to embed public keys using the jwk value inside the header of the token. However,...

CVE-2026-29000

CVE-2026-29000 Lab Java/SparkJava lab simulating JWT/JWE authentication vulnerability related to CVE-2026-29000. The application runs on port 4567 and provides APIs to test valid login flow, forge tokens, and check dashboard. CVE Information CVE-2026-29000 affects pac4j-jwt in versions prior to...

CVE-2018-0114

CVE-2018-0114 Exploit for Node-jose 0.11.0 written in Ruby Usage just input victim name into code and run the file via ruby ./exploit.rb A vulnerability in the Cisco node-jose open source library before 0.11.0 could allow an unauthenticated, remote attacker to re-sign tokens using a key that is...

CVE-2026-21858

CVE-2026-21858 + CVE-2025-68613 - n8n RCE Exploit Unauthenticated RCE chain for n8n 1.121.0 CVSS 10.0 Attack Chain 1. CVE-2026-21858 - Content-Type confusion → read /home/node/.n8n/config and database.sqlite 2. Extract encryption key and admin credentials from files 3. Forge admin JWT token 4...

CVE-2026-29000

CVE-2026-29000 A proof of concept script for CVE-2026-29000, a critical authentication bypass vulnerability found in the pac4j-jwt library DISCLAIMER This Proof of Concept is for educational and ethical security testing purposes only. It was developed to demonstrate the technical root cause of...

CVE-2026-53519-PoC

CVE-2026-53519 — Nezha Dashboard Path Traversal & JWT Forgery English | 繁體中文 | 简体中文 This repository contains a Proof-of-Concept PoC exploit for a vulnerability in the Nezha Dashboard that allows unauthenticated path traversal , leading to disclosure of sensitive files including jwtsecretkey and...

CVE-2025-65945-poc

CVE-2025-65945: node-jws Signature Bypass This is a proof of concept for a signature verification bypass in the node-jws library. The bug lets attackers forge valid JWTs when the server derives HMAC secrets from user-controlled data. What's the bug? The jws.createVerify function doesn't validate...

CVE-2026-29000-PoC

CVE-2026-29000 — pac4j-jwt JwtAuthenticator Authentication Bypass PoC A proof-of-concept for CVE-2026-29000 , an authentication bypass in the pac4j-jwt JwtAuthenticator component CVSS 10.0 , Critical. The script forges a token that impersonates any user with any role — without knowing a single...

CVE-2026-13447

abraxaslabs.tech · github.com/abraxas · @abraxasnull · [email protected] · CVE-2026-13447 Write-up: https://abraxaslabs.tech/research/CVE-2026-13447 CVE-2026-13447 MStore API 4.18.4 - inspireui I am @abraxasnull. Loopback lab. The client is CVE-2026-13447-Abraxas-Labs.py. The kid is not a...