collision-webshell

Webshell Collision This repository contains 2 files that have the same MD5 hash: webshell.php normal.php MD5 for the files: root@kitploit: $ md5sum .php b719a17ae091ed45fb874c15b2d9663f normal.php b719a17ae091ed45fb874c15b2d9663f webshell.php Hexdump for the webshell.php: root@kitploit: $ hexdump...

Linux Distros Unpatched Vulnerability : CVE-2026-14199

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key...

CVE-2026-14199

On instances using Auth Proxy header authentication auth.proxy with identity caching enabled syncttl 0, two distinct user identities could produce the same cache key. An authenticated low-privileged user able to influence their own forwarded identity attributes could be served a higher-privileged...

CVE-2026-9745

IBM Netezza Software 11.3.0.3 through Interim Fix 002 has operations that are performed without validating bucket ownership using the ExpectedBucketOwner parameter. This omission may allow a remote attacker to exploit misconfigurations or naming collisions to redirect application requests to an...

CVE-2026-9745 Vulnerabilities exists in IBM Netezza Software

IBM Netezza Software 11.3.0.3 through Interim Fix 002 has operations that are performed without validating bucket ownership using the ExpectedBucketOwner parameter. This omission may allow a remote attacker to exploit misconfigurations or naming collisions to redirect application requests to an...

json-interop-vuln-labs

JSON Interoperability Vulnerability Labs Description These are the companion labs to my research article "An Exploration of JSON Interoperability Vulnerabilities". Lab 1: Free purchases in an E-commerce Application Key Collision Attacks: Inconsistent Duplicate Key Precedence Inconsistent Large...

Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision

Summary Semaphore resolves a project member's effective permissions in ProjectMiddleware by looking up a role row whose slug matches the member's assigned role, and overwrites the built-in permission bitmask with that row's value. A member holding the built-in manager role creates a custom projec...

EUVD-2026-58728

CKAN MCP Server: Cache-key canonicalization collision enables cache confusion / poisoning...

CVE-2026-2395

CVE-2026-23950 Proof of concept for CVE-2026-23950 - Race condition vulnerability in tar package. Description This repository demonstrates a race condition vulnerability in the tar npm package version 7.5.3 that allows for file collision during extraction. The vulnerability exploits Unicode...

CVE-2026-21717

CVE-2026-21717 Node.js V8 String Hashing Predictable Collision Vulnerability Leading to Denial of Service Overview A critical vulnerability in V8's string hashing mechanism allows attackers to cause severe performance degradation in Node.js applications. Integer-like strings are hashed to their...

hashes

Hashes mágicos – «colisiones» de hash en PHP Regístrate con contraseña 1 y luego inicia sesión con contraseña 2. Si consigues entrar, entonces el almacenamiento usa el algoritmo especificado para aplicar hash a la contraseña y PHP usa == para compararlas para MD5, SHA-1 y texto plano. MD5, SHA-1,...

CVE-2024-56433

CVE-2024-56433 shadow-utils - Insecure default subordinate ID assignment for local users Summary The default subordinate ID assignment creates risk for collision with existing user ID's, creating potential for arbitrarily changing UID/GID and gaining unauthorized access to data and network...

detect_CVE-2026-25177

detect-CVE-2026-25177 Production-safe scanner that detects exploitation of CVE-2026-25177 — the Active Directory SPN Unicode Collision vulnerability CVSS 8.8. This vulnerability allows any authenticated user with write-SPN permissions to escalate privileges to SYSTEM by injecting Unicode characte...

CVE-2026-84672

Jenkins Microsoft Entra ID previously Azure AD Plugin 710.v0bff8e9cc2d2 and earlier grants Entra group permissions using both the group's unique object ID and its display name, allowing attackers who can create an Entra group with a colliding display name to gain the permissions configured for a...

CVE-2026-14199

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

EUVD-2026-70198

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199 Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199 Session takeover via Auth Proxy cache key collision

Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled syncttl greater than zero are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An...

CVE-2026-14199

CVE-2026-14199 affects self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl > 0). The root cause is that the Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter , allowing distinct identities to co...

CVE-2026-84672

The Jenkins Microsoft Entra ID (previously Azure AD) Plugin, versions 710.v0b_ff8e9cc2d2 and earlier , grants Entra group permissions based on both the group's unique object ID and its display name . An attacker who can create an Entra group with a colliding display name can thereby inherit the p...