cve-2026-22732-poc

CVE-2026-22732 — Proof of Concept Spring Security silently drops HTTP response security headers. Demo / educational use only; run it against nothing but this local app. | ---|--- CVE| CVE-2026-22732 CWE-425, published 2026-03-19 CVSS 3.1| 9.1 CRITICAL — AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Direct...

UEFI-Security-Research-Howyar-SysReturn-NetCopy

🌊 UEFI Security Research - Howyar SysReturn NetCopy Under the cloak of Secure Boot, some architectures sink deeper than the vulnerabilities that exposed them. Some binaries are revoked. Some patches are shipped. But deep below the surface, old habits leave traces. This is what remains when a...

DFRoot

DFRoot — SM-S938B Galaxy S25 Ultra Port · Fast Channel + Manual A fork of diabl0w/DFRoot, specifically ported for the Samsung Galaxy S25 Ultra SM-S938B / pa3q , with the UI and runtime output entirely in Chinese. Two chains, one interface: Method| Vulnerability| Characteristics ---|---|--- Fast...

am335xbootrom

Reverse Engineering the AM335x Boot ROM It's probably been eighteen months since I first got my hands a few Beaglebone Black boards, saved from the dumpster. Unfortunately, the boards didn't work right away. Now, this was my first time working with one of these boards, or any single board compute...

CVE-2022-22965-rexbb

CVE-2022-22965-rexbb SpringBoot Core command execution vulnerability. CVE-2022-22965 exploitation tool, developed based on JavaFx, making graphical operation simpler and improving efficiency. December 28, 2022 - Wednesday - 21:44 I have been doing vulnerability reproduction these days and suddenl...

TPASLog4ShellPoC

TPAS Log4Shell PoC This repository contains a Proof of Concept PoC for the Log4Shell vulnerability CVE-2021-44228, developed as part of the coursework for the curricular unit TPAS in the Master's degree in Information Security at FCUP. It features: A React SPA frontend that simulates a generic...

log4j2-test

Log4j2 2.14.1 LDAP Remote Code Execution Vulnerability CVE-2021-44228 Verification 🎈 Tested on Spring Boot 2.x environment Vulnerability advisory https://nvd.nist.gov/vuln/detail/CVE-2021-44228 target-server pom.xml : Downgraded Log4j2 version to a vulnerable version 17 2.14.1 LoggingController :...

test_avb_key

On Almost Signing Android Builds Introduction An error sometimes encountered by NCC Group consultants is signing Android builds with known private keys. This leaves the device manufacturers and in turn their users vulnerable, even on devices where secure boot is enabled. This blog post has two...

CVE-2026-79298

🐞 CVE-2026-79298: Incomplete Remediation of UEFI Secure Boot Bypass in Howyar SysReturn A vulnerability was patched. A binary was revoked. But only half the architecture was fixed. Eighteen months later, the IA-32 boot path still carried the same custom PE loader, the same bypassed Secure Boot...

LogoFail-PoC

🇮🇱 BringThemHome NeverAgainIsNow 🇮🇱 We demand the safe return of all citizens who have been taken hostage by the terrorist group Hamas. We will not rest until every hostage is released and returns home safely. You can help bring them back home.https://stories.bringthemhomenow.net/ BIOS Image Parser...

yaml-payload-2

yaml-payload A SnakeYAML deserialization exploit payload for CVE-2022-1471 , adapted from artsploit/yaml-payload originally based on mbechler/marshalsec. What it does When loaded via SnakeYAML's unsafe Yaml.load, this payload takes over the running application and replaces it with a "You've Been...

log4shellwithlog4j2_13_3

log4shellwithlog4j2133 Springboot web application accepts a name get parameter and logs its value to log4j2. Vulnerable to CVE-2021-44228. build the Springboot vulnerable application with mvn clean install run the Springboot application with the k2 agent with java --add-modules java.sql...

CVE-2021-3972

CVE-2021-3972 poc code without other thing BYTE value = 0x1; SetFirmwareEnvironmentVariableExT"ChgBootSecureBootDisable",T"6ACCE65D-DA35-4B39-B64B-5ED927A7DC7E",&value,sizeofBYTE,0x7;...

log4j2-CVE-2021-45046

Sample Log4j2 vulnerable application CVE-2021-45046 Versions Affected: all versions from 2.0-beta9 to 2.15.0 This application is based on Spring Boot web application vulnerable to CVE-2021-45046 It uses Log4j 2.14.1 through spring-boot-starter-log4j2 2.6.1. Running the application Run it: Import...

Log4Shell

Log4Shell This repository is for Log4j 2021 CVE-2021-44228 Vulnerability demonstration and mitigation. What is Log4Shell? The CVE-2021-44228 / Log4Shell vulnerability consists of injecting vulnerable software with a malicious payload, which will ask Log4J to obtain a value from a third-party...

log4j-polkit-poc

log4j CVE-2021-44228 + polkit CVE-2021-4034 Vulnerable instance for the log4j apache exploit and privilege escalation using polkit The vulnable spring-boot-application.jar was extracted from this docker image The malicious JNDI server was downloaded from here and referenced in this article. PoC...

CVE-2026-16723

CVE-2026-16723 Fastjson RCE ★ CVE-2026-16723 Fastjson @JSONType RCE PoC ★ Overview CVE-2026-16723 is a Remote Code Execution RCE vulnerability in Fastjson 1.x 1.2.68 – 1.2.83. When Fastjson parses attacker-controlled JSON, a crafted @type value is turned into a class-resource lookup inside...

secure-boot-cert-servicing

Secure Boot Certificate Rollover — assessment and servicing A single, self-contained PowerShell script that assesses a Windows machine's Secure Boot certificate posture for the 2011 → 2023 rollover CVE-2023-24932 / KB5025885 and, only when you explicitly ask it to, opts that machine in to the...

log4j2-CVE-2021-44228

Sample Log4j2 vulnerable application CVE-2021-44228 Versions Affected: all versions from 2.0-beta9 to 2.14.1 This application is based on Spring Boot web application vulnerable to CVE-2021-44228 It uses Log4j 2.14.1 through spring-boot-starter-log4j2 2.6.1. Running the application Run it: Import...

CVE-2026-8863

CVE-2026-8863 Collection of the signed UEFI Secure Boot shim binaries affected by CVE-2026-8863, with the embedded shim version, Authenticode signer and revocation hashes of each image. Releases that ship the byte-identical signed shim are collapsed onto a single row — one Authenticode hash is on...