process_overwriting

Process Overwriting Process Overwriting is a PE injection technique, closely related to Process Hollowing and Module Overloading. With its help, you can replace the main executable not a DLL of the target process. It works only for a newly created process - injection to existing processes is not...

process_overwriting

프로세스 덮어쓰기 프로세스 덮어쓰기는 프로세스 할로잉 및 모듈 오버로딩과 밀접하게 관련된 PE 인젝션 기법입니다. 이 기법을 사용하면 대상 프로세스의 주 실행 파일DLL 제외을 대체할 수 있습니다. 새로 생성된 프로세스에만 작동하며, 이 기법으로 기존 프로세스에 인젝션하는 것은 지원되지 않습니다. 경고: 대상 이미지의 크기는 페이로드 이미지 크기보다 작지 않아야 합니다. 수행 단계: 1. 정상 파일에서 CFG 비활성화 일시 중단된 프로세스를 생성합니다. 2. 페이로드를 메모리에 매핑하고, 원래 매핑된 이미지 위에 기록합니다원본...

ProcessStomping

ProcessStomping 実行可能ファイルのセクション上でシェルコードを実行するためのProcessOverwritingのバリエーション これは何ですか より詳細な説明は私のブログ記事をご覧ください。 Process Stompingは、hasherezadeのProcess Overwritingのバリエーションであり、ホスティングプロセスのアドレス空間全体にPEペイロードを書き込む代わりに、ターゲットセクションにシェルコードペイロードを書き込む利点があります。 以下がProcessStomping技術の主なステップです： 1. CreateProcess -...

CVE-2021-32819

CVE-2021-32819 CVE-2021-32819 : SquirrellyJS mixes pure template data with engine configuration options through the Express render API. By overwriting internal configuration options, remote code execution may be triggered in downstream applications. Source...

CVE-2025-5548

Studio tecnico della vulnerabilità CVE-2025-5548 Introduzione In questo lavoro viene analizzata la vulnerabilità CVE-2025-5548 , associata a un overflow del buffer nello stack presente in FreeFloat FTP Server v1.0. L'obiettivo principale del laboratorio è comprendere come si comporta...

BlackHat-Europe-2022

BlackHat-Europe-2022 Select Bugs From Binary Where Pattern Like CVE-1337-Days Abstract A revisão estática de código é uma forma eficaz de descobrir variantes de vulnerabilidades e primitivas de exploração, mas duas das tarefas mais desafiadoras para a análise estática são a extração eficaz de...

CVE-2026-82280 Quivr Prompt Endpoints Missing Ownership Validation

Quivr through 0.0.322 fails to validate ownership in prompt endpoints, allowing authenticated users to modify any prompt by identifier. Attackers with read-only access to shared brains can read exposed prompt identifiers and overwrite system prompts affecting all brain users...

VulnCheck KEV: CVE-2026-16759

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Remote Code Execution limited to zero-argument function invocation in all versions up to, and including, 4.0.5 via the tutorcoursefilterajax AJAX action. This is due to missing authorization on the handler...

CVE-2026-54687 n8n-nodes-sqlite3: Path traversal via user-controlled database file path (db_path parameter)

n8n-nodes-sqlite3 is a node for operating a local SQLite database from n8n. Prior to 1.0.0, nodes/SqliteNode/v1/SqliteV1.node.ts exposes the dbpath database file path as a node parameter that permits data expressions from upstream workflow input. A workflow author who maps untrusted input to dbpa...

CVE-2026-17598

CVE-2026-17598 affects Sonatype Nexus Repository 3. The issue is improper input validation in scheduled task configuration: internal configuration keys from user-supplied task properties are not properly filtered when creating/updating a scheduled task via the admin UI. A user with permission to ...

EUVD-2026-52582

The MonsterInsights WordPress plugin before 11.1.0 does not correctly validate the signature on one of its unauthenticated AJAX actions: when the MonsterInsights WordPress plugin before 11.1.0 is not connected to Google Analytics the HMAC signing key is empty, which lets unauthenticated attackers...

EUVD-2026-50423

A vulnerability in the zipx.Unzip extraction routine of Develar's app-builder allows an attacker to overwrite arbitrary files on macOS APFS by exploiting a Unicode Normalization Collision combined with symlink following behavior. APFS treats certain Unicode equivalent filenames as identical e.g.,...

CVE-2026-65891 Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor (JCE) < 2.9.99.10

Joomla Extension - joomlacontenteditor.net - Creation of hidden files and unintended file overwrite via rename function in Joomla Content Editor JCE 2.20.2 - Improper input validation in the file rename functionality allowed an authenticated user with file management permissions to rename files t...

EUVD-2026-49695

The Advanced Form Integration — Connect Forms to 200+ Apps plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...

CVE-2026-12736

The Wpify Woo plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 5.4.16. This is due to the SettingsApi::saveoption REST route POST /wp-json/wpify-woo/v1/option passing the request-supplied 'option' and 'data' parameters directly to updateoption without a...

EUVD-2026-48465

The Wpify Woo plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 5.4.16. This is due to the SettingsApi::saveoption REST route POST /wp-json/wpify-woo/v1/option passing the request-supplied 'option' and 'data' parameters directly to updateoption without a...

cargo: Cargo: Source code overwrite due to symlink mishandling in third-party registries

A flaw was found in Cargo. When processing crate tarballs from third-party registries, Cargo mishandled symbolic links symlinks embedded within these archives. This vulnerability enables a malicious crate to overwrite the source code of another crate originating from the same registry. Such an...

SUSE CVE-2026-64063

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix streaming write being overwritten In order to avoid reading whilst writing, netfslib will allow "streaming writes" in which dirty data is stored directly into folios without reading them first. Such folios are marked...

CVE-2026-12723

The Kirki WordPress plugin before 6.0.12 does not perform any authorisation check on one of its REST routes, allowing unauthenticated users to overwrite the content of arbitrary existing comments and to create pre-approved comments under a spoofed identity, bypassing comment moderation...

CVE-2026-53633

A flaw was found in Vitest Browser Mode, a component of the Vitest testing framework. The cdp API exposed raw Chrome DevTools Protocol CDP methods without proper security restrictions. This vulnerability allows a remote attacker, with access to browser API metadata, to leverage CDP functions like...