184 matches found
ThreadStackSpoofer
Thread Stack Spoofing / Call Stack Spoofing PoC A PoC implementation for an advanced in-memory evasion technique that spoofs Thread Call Stack. This technique allows to bypass thread-based memory examination rules and better hide shellcodes while in-process memory. Intro This is an example...
NimicStack
NimicStack NimicStack is the pure Nim implementation of Call Stack Spoofing technique to mimic legitimate programs. Whole project is based on the PoC shared by WithSecure Labs Compilation You can directly compile the source code with the following command: nim c -d=mingw --app=console --cpu=amd64...
LazyHook
Overview LazyHook is a stealthy API hooking framework that bypasses Host Intrusion Prevention Systems HIPS through call stack spoofing. By leveraging CPU-level hardware breakpoints and Vectored Exception Handling, it executes arbitrary code as if it originated from trusted, Microsoft-signed...
moneta
/ \ / | / \ / \ / \ / / \ \ / Y | \ /| | / | //| | / | / / / / / Moneta v1.0 | Forrest Orr | 2020 REQUIRED -m |region|referenced|ioc -p |PID OPTIONAL -v detail|debug|surface -d --option from-base|statistics --filter unsigned-module|clr-prvx|clr-heap|metadata-modules --address --region-size -m...
SilentMoonwalk
SilentMoonwalk PoC Implementation of a fully dynamic call stack spoofer TL;DR SilentMoonwalk is a PoC implementation of a fully dynamic call stack spoofer, implementing a technique to remove the original caller from the call stack, using ROP to desynchronize unwinding from control flow. Authors...
pe-sieve
Intro PE-sieve is a tool that helps to detect malware running on the system, as well as to collect the potentially malicious material for further analysis. Recognizes and dumps variety of implants within the scanned process: replaced/injected PEs, shellcodes, hooks, and other in-memory patches...
Shelter
Shelter Shelter is a completely weaponized sleep obfuscation technique that allows to fully encrypt your in-memory payload making an extensive use of ROP. This crate comes with the following characteristics: AES-128 encryption. Whole PE encryption capability. Removal of execution permission durin...
CallStackSpoofer
CallStackSpoofer This repository demonstrates a PoC implementation to spoof arbitrary call stacks when making system calls. For a full technical walkthrough please see the accompanying blog post here: https://labs.withsecure.com/blog/spoofing-call-stacks-to-confuse-edrs. By default it contains...
Unwinder
Content SilentMoonWalk Description Credits Usage callfunction! macro indirectsyscall! macro Parameter passing Examples Calling kernel32.dll!Sleep Calling kernel32.dll!OpenProcess Calling NtDelayExecution as indirect syscall Concatenate macro calls Considerations Initial frame PoC Stack replacemen...
CallStackMasker
CallStackMasker This repository demonstrates a PoC technique for dynamically spoofing call stacks using timers. Prior to our implant sleeping, we can queue up timers to overwrite its call stack with a fake one and then restore the original before resuming execution. Hence, in the same way we can...
MassDriver
MassDriver Proxying sensitive API calls from shellcode to artifact for CET compatible clean call stacks. Companion PoC for my blog post: Stop Being Weird — Life After Call Stack Spoofing Under CET. Building MinGW does not have a way to set the CET compatibility flag so you will need llvm-mingw to...
Uncontrolled Recursion
Overview org.webjars.npm:brace-expansion is a WebJar for brace-expansion. Affected versions of this package are vulnerable to Uncontrolled Recursion via uncontrolled recursion in expand when processing deeply nested brace patterns. An attacker can supply approximately 6 KB of deeply nested braces...
CVE-2026-102278
A flaw was found in brace-expansion. A remote attacker can cause a Denial of Service DoS by supplying untrusted input containing deeply nested brace patterns. Due to uncontrolled recursion during pattern processing, expanding these nested structures exhausts the call stack and causes the...
CVE-2026-102276
A flaw was found in brace-expansion. A remote attacker can provide specially crafted brace patterns with excessive nested groups or large arrays to trigger uncontrolled recursion during parsing. This behavior exhausts the native call stack and crashes the application process, leading to a Denial ...
CVE-2026-100702
A flaw was found in nodemailer. A remote attacker can trigger a Denial of Service DoS by submitting deeply nested arrays in email recipient fields, such as 'to', 'cc', or 'bcc'. When processed, these inputs trigger excessive recursive conversions that exhaust the application's call stack, causing...
Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in axios (CVE-2026-67312, CVE-2026-67313, CVE-2026-67316, CVE-2026-67317, CVE-2026-67319)
Summary Multiple vulnerabilities in the axios HTTP client library CVE-2026-67312, CVE-2026-67313, CVE-2026-67316, CVE-2026-67317, CVE-2026-67319 used by IBM InfoSphere Optim Archive Viewer have been addressed by upgrading the component to version 1.18.0. Vulnerability Details CVEID:CVE-2026-67312...
CVE-2026-63386
js-toml is a TOML parser for JavaScript. Prior to 1.1.3, load does not bound nesting or dotted-key depth in the recursive parser at src/load/parser.ts or the interpreter at src/load/interpreter.ts, so deeply nested arrays, deeply nested inline tables, or long dotted keys can exhaust the V8 call...
PT-2026-96973
Name of the Vulnerable Software and Affected Versions js-toml versions prior to 1.1.3 Description The load function fails to limit nesting or dotted-key depth within the recursive parser at src/load/parser.ts and the interpreter at src/load/interpreter.ts. Consequently, processing deeply nested...
CVE-2026-63386: Uncontrolled Recursion
js-toml is a TOML parser for JavaScript. Prior to 1.1.3, load does not bound nesting or dotted-key depth in the recursive parser at src/load/parser.ts or the interpreter at src/load/interpreter.ts, so deeply nested arrays, deeply nested inline tables, or long dotted keys can exhaust the V8 call...
CVE-2026-79919: Protection Mechanism Failure
MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, function-library code running under the LDPRELOAD sandbox can invoke ctypes.CDLL from an importlib.abc.MetaPathFinder callback so the dlopen call-stack heuristic sees a Python import frame, then use unhooked dlsym...