CVE-2025-5548

Technical study of vulnerability CVE-2025-5548 Introduction This work analyzes the vulnerability CVE-2025-5548 , associated with a stack buffer overflow in FreeFloat FTP Server v1.0. The main objective of the lab is to understand how a vulnerable application behaves when faced with manipulated...

ProcessStomping

ProcessStomping A variation of ProcessOverwriting to execute shellcode on an executable's section What is it For a more detailed explanation you can read my blog post Process Stomping, is a variation of hasherezade’s Process Overwriting and it has the advantage of writing a shellcode payload on a...

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...

BlackHat-Europe-2022

BlackHat-Europe-2022 Select Bugs From Binary Where Pattern Like CVE-1337-Days Abstract Static code review is an effective way to discover vulnerability variants and exploitation primitives, but two of the most challenging tasks for static analysis are the effective code pattern extraction from hu...

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...

kernel: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine s390 PCI component. This vulnerability arises from improper handling of adapter interrupt forwarding, where enabling it multiple times for a zPCI device without prior unregistration can lead to resource overwriting and leakag...

GHSA-RPX2-P6HP-X5GJ SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin

Summary installBazaarPlugin and the equivalent endpoints for widgets/icons/templates/themes accept packageName, repoURL, and repoHash as independent request fields with no validation that they refer to the same package. packageName alone determines the install destination; repoURL/repoHash alone...

SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin

Summary installBazaarPlugin and the equivalent endpoints for widgets/icons/templates/themes accept packageName, repoURL, and repoHash as independent request fields with no validation that they refer to the same package. packageName alone determines the install destination; repoURL/repoHash alone...

Linux Distros Unpatched Vulnerability : CVE-2026-113721

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, ViaTemplateActivator.generate removes an existing output only when...

GHSA-JQW5-W6H3-44G6 ApostropheCMS import-export: NoSQL injection via update-key value lets a crafted import match and overwrite an unidentified document

Summary @apostrophecms/import-export's update-by-key feature lets an imported document carry a :key property for example slug:key whose value is used to find an existing document to update instead of inserting a new one. getUpdateKey/insertOrUpdateDocWithKey lib/methods/import.js use that value...

tox-dev filelock: race condition issue

The tox-dev filelock version 3.20.4 up to version 4.2.1 has a race condition vulnerability. This vulnerability stems from the ReadWriteLock mechanism, which allows SQLite to reopen databases and associated files by their names. Attackers with renaming privileges on POSIX systems can replace these...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Avoid moving extents to occupied clusters. For non-auto OCFS2IOCMOVEEXT operations, the user space provides a physical megoal. ocfs2moveextent initializes newphyscpos from that goal and expects ocfs2probeallocgroup to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu – fixed type confusion in CDC union descriptor parsing. The driver currently relies on bMasterInterface0 from the CDC union descriptor without verifying that it matches the interface being probed. This could lead t...

CVE-2026-102672: Time-of-check Time-of-use (TOCTOU) Race Condition

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 41.10.5, and 42.0.0-beta.2, Electron applications on macOS that use Squirrel.Mac-based automatic updates are vulnerable to a local race in the privileged ShipIt helper. The...

Security Bulletin: IBM Integrated Analytics System (IIAS) is affected by a path traversal vulnerability due to Apache Ant

Summary Apache Ant is used by IBM Integrated Analytics System as a Java-based build and task execution tool. CVE-2026-78254 affects Apache Ant versions prior to 1.10.18, where the ftp and scp tasks allow a malicious server or a machine-in-the-middle attacker to provide relative paths during file...

process_overwriting

Sobrescritura de Procesos La Sobrescritura de Procesos es una técnica de inyección de PE, estrechamente relacionada con Process Hollowing y Module Overloading. Con su ayuda, puedes reemplazar el ejecutable principal no una DLL del proceso objetivo. Funciona solo para un proceso recién creado: la...

CVE-2026-108705 CordysCRM through 1.9.3 Missing Authorization via /custom-form/data/import

CordysCRM through 1.9.3 contains a missing authorization vulnerability in the POST /custom-form/data/import endpoint that allows authenticated users to import data into any custom form by customFormId. Low-privileged attackers can upload Excel files with importType ADD or UPDATE to create records...

CVE-2026-108603

slide-maker through 5.8.0 contains a path traversal vulnerability in generateimagesopenai.py that allows attackers to write image files outside the output directory via manifest-supplied filenames. Attackers can influence deck source material so the image prompt manifest contains ../ or symlinked...

CVE-2026-108603 slide-maker through 5.8.0 Path Traversal via generate_images_openai.py

slide-maker through 5.8.0 contains a path traversal vulnerability in generateimagesopenai.py that allows attackers to write image files outside the output directory via manifest-supplied filenames. Attackers can influence deck source material so the image prompt manifest contains ../ or symlinked...

CVE-2026-108603 slide-maker through 5.8.0 Path Traversal via generate_images_openai.py

slide-maker through 5.8.0 contains a path traversal vulnerability in generateimagesopenai.py that allows attackers to write image files outside the output directory via manifest-supplied filenames. Attackers can influence deck source material so the image prompt manifest contains ../ or symlinked...