CVE-2018-0114-Go

CVE-2018-0114 Proof-of-Concept Referenz: CVE-2018-0114 Hinweis: Nur für Bildungszwecke. Um einen JWT mit dem Anspruch "admin" zu generieren, führen Sie den folgenden Befehl im Projektverzeichnis aus: root@kitploit: go run . --claim=admin root@kitploit: /\ \ /\ /\ \ /\ \ /'\ /'\ /' \ /' \ /'\ /' ...

CVE-2026-75509

A flaw was found in joserfc, a Python library for JSON Object Signing and Encryption JOSE standards. A remote attacker could exploit a vulnerability in the JWTClaimsRegistry by crafting a JSON Web Token JWT with an array-valued issuer iss claim. This flaw allows the attacker to bypass the intende...

CVE-2023-3128

CVE-2023-3128 Чтобы проверить, уязвим ли домен к CVE-2023-3128 обход аутентификации в Grafana из-за ошибки валидации email-claim в Azure AD, можно использовать следующий скрипт на Python: !/usr/bin/env python3 import requests import argparse def checkcve20233128targeturl, verbose=False: """Check...

CVE-2022-39227

CVE-2022-39227 CVE-2022-39227 : 概念验证 此 CVE-2022-39227 的概念验证代码。根据该CVE，JSON Web Token验证存在缺陷。可以通过有效的令牌，利用其签名与修改后的声明一起使用。 所需条件： 1. 一个有效的JSON Web Token。 2. 后端使用的是版本低于 3.3.4 的 Python 库 "python-jwt"。 为了方便使用，我在一次CTF中编写了一个简单的PoC： root@kitploit: usage: CVE-2022-39227-PoC -h -j TOKEN -i CLAIM Proof of Conce...

distributed-system-testing

Distributed Systems Testing Skills Two skills for AI coding agents that design and run claim-driven tests for distributed and stateful systems. Together they produce a structured Markdown test plan and a findings report with 10-state verdicts and an explicit SUT / harness / checker / environment...

CVE-2025-30144

Summary La libreria fast-jwt non valida correttamente il claim iss in base alla RFC https://datatracker.ietf.org/doc/html/rfc7519page-9. Details La validazione del claim iss issuer all'interno della libreria fast-jwt consente un array di stringhe come valore iss valido. Questa lacuna progettuale...

BIT-KEYCLOAK-2026-16102 Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers

A flaw was found in the Dynamic Client Registration DCR component of Keycloak, an identity and access management solution. The default DCR policy fails to properly validate the claim path for User Property mappers, allowing them to write values to sensitive internal claim locations. An attacker...

CVE-2026-65633

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

CVE-2026-65633

AshAuthentication (team-alembic) contains an improper authentication flaw where the stateless bearer-token helper retrieve_from_bearer/3 fails to verify that a JWT's purpose claim equals user. When a resource uses the default require_token_presence_for_authentication?: false, purpose-limited toke...

EUVD-2026-65322

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

CVE-2026-65633 Purpose-limited JWT accepted as full bearer authentication in AshAuthentication

Improper Authentication vulnerability in team-alembic AshAuthentication allows purpose-limited JWTs to be replayed as full bearer API credentials when a resource uses stateless bearer-token verification. The bearer-token authentication helper AshAuthentication.Plug.Helpers.retrievefrombearer/3...

CVE-2026-50338

CVE-2026-50338 Spring Cloud Azure B2C Resource Server Cross-Issuer Authentication Bypass Descrizione AadB2cResourceServerAutoConfiguration in spring-cloud-azure-autoconfigure costruisce un JwtDecoder che considera attendibili sei issuer di tipo AAD login.microsoftonline.com, sts.windows.net,...

PT-2026-81202

Name of the Vulnerable Software and Affected Versions ash authentication versions 3.10.5 through 4.14.1 ash authentication versions 5.0.0-rc.0 through 5.0.0-rc.12 Description Improper authentication allows purpose-limited JSON Web Tokens JWTs to be replayed as full bearer API credentials when a...

Linux Distros Unpatched Vulnerability : CVE-2026-75509

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3,...

CVE-2026-66908

CVE-2026-66908 — camel-platform-http-main JWT iss/aud nicht validiert Ausführbarer Proof-of-Concept-Reproduktor für die Apache-Camel-Schwachstelle, bei der der in camel-main eingebettete HTTP-Server seinen JWT-Authentifikator allein aus einem Keystore erstellt, wenn weder jwtIssuer noch jwtAudien...

DEBIAN-CVE-2026-75509

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass...

CVE-2026-75509

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass...

CVE-2026-75509 joserfc claim-validation bypass via array-typed single-string claims (iss/sub/jti)

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass...

CVE-2026-75509

joserfc is a Python library implementing JOSE standards. Prior to version 1.7.3 , the JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, meaning an array-valued iss claim that merely contains the expected issuer will pass an intended equality check. This enables issu...

EUVD-2026-64959

Improper Authentication vulnerability in Apache Camel Platform HTTP Main component. This issue affects Apache Camel: from 4.8.0 before 4.22.0. The camel-main embedded HTTP server can protect its endpoints with JWT authentication, configured through authenticationEnabled together with the JWT...