995 matches found
gatekeeper
Gatekeeper How is Gatekeeper different from OPA? Compared to using OPA with its sidecar kube-mgmt aka Gatekeeper v1.0, Gatekeeper introduces the following functionality: An extensible, parameterized policy library Native Kubernetes CRDs for instantiating the policy library aka "constraints" Nativ...
POC
POC For research purposes only! A public collection of POCs & Exploits for the vulnerabilities I discovered. CVE-2022-22583 PackageKit : An application may be able to access restricted files SIP Bypass CVE-2022-26690 PackageKit : A malicious application may be able to modify protected parts of th...
gatekeeper
Gatekeeper What is Gatekeeper? Gatekeeper is the first open source DDoS protection system. It is designed to scale to any peak bandwidth, so it can withstand DDoS attacks both of today and of tomorrow. In spite of the geographically distributed architecture of Gatekeeper, the network policy that...
CVE-2021-30657
CVE-2021-30657 A simple POC for CVE-2021-30657 affecting MacOS Vulnerability detail A vulnerability in syspolicyd allows specially crafted application bundle downloaded from internet to bypass foundational macOS security features such as File Quarantine, Gatekeeper, and Notarization. Armed with...
CVE-2023-22524
Atlassian Companion RCE Vulnerability Proof of Concept CVE-2023-22524 Overview This repository contains a proof of concept PoC for the recently discovered remote code execution vulnerability in Atlassian Companion for macOS, identified as CVE-2023-22524. This critical issue allows attackers to...
CVE-2021-30853
CVE-2021-30853 A simple POC script to test for CVE-2021-30657 affecting MacOS. This CVE allows bypass of gatekeeper, notraization and xprotect checks. Vulnerability detail This Vunlerability occurs when you don't define a interpreter or specify a interpreter that itself is a shell script in first...
CVE-2024-23745
CVE-2024-23745 In Notion Web Clipper 1.0.37, a .nib file is susceptible to the Dirty NIB attack. NIB files can be manipulated to execute arbitrary commands. Additionally, even if a NIB file is modified within an application, Gatekeeper may still permit the execution of the application, enabling t...
GateKeeper
GateKeeper GateKeeper is a self-hosted SSH access gateway written in Go. It acts as a centralized control layer in front of SSH, providing access control, MFA enforcement, session recording, auditing, and policy enforcement --- all delivered as a single binary with an embedded web UI. No external...
CVE-2023-22524
Atlassian Companion RCE Vulnerability Proof of Concept CVE-2023-22524 Overview This repository contains a proof of concept PoC for the recently discovered remote code execution vulnerability in Atlassian Companion for macOS, identified as CVE-2023-22524. This critical issue allows attackers to...
CVE-2019-8656
CVE-2019-8656 CVE-2019-8656 GateKeeper Bypass https://www.fcvl.net/vulnerabilities/macosx-gatekeeper-bypass...
CVE-2025-61228
CVE-2025-61228 Alert This issue appears to be worse than the developer suggests, so I don't want this part to be lost in the weeds. The developer noted on their blog: This can only happen if a program running on your system is looking for SuperDuper to perform an update, a real update is presente...
CVE-2026-86941
A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may bypass Gatekeeper checks...
CVE-2026-86937
A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may bypass Gatekeeper checks...
CVE-2026-84610
A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A maliciously crafted ZIP archive may bypass Gatekeeper checks...
CVE-2026-65368
A logic issue was addressed with improved validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A maliciously crafted disk image may bypass Gatekeeper checks...
CVE-2026-64789
This issue was addressed with improved validation of file attributes. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A malicious application may bypass Gatekeeper checks...
CVE-2026-112672
The issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A maliciously crafted ZIP archive may bypass Gatekeeper checks...
CVE-2026-112568
A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may bypass Gatekeeper checks...