gzip: gzip: Arbitrary file overwrite via insecure temporary file handling in gzexe utility

A flaw was found in the gzexe utility of GNU gzip. When the mktemp utility is not available, gzexe creates temporary files with predictable names based on the process ID. A local attacker can exploit this by pre-creating a symbolic link to an arbitrary file at the predicted temporary file path...

Moderate: Red Hat Security Advisory: gzip security update

An update for gzip is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

cve-2019-5736-poc

To run: 1. edit poc command in stage2.c 2. build docker docker build -t cve . 3. run docker docker run -d cve /bin/bash -c "tail -f /dev/null" 4. backup docker-runc cp /usr/bin/docker-runc /usr/bin/docker-runc.bak 5. docker exec -it docker-id /bin/bash 6. in docker run cd /root && ./run.sh && exi...

Dirty-Pipe-CVE-2022-0847

Dirty-Pipe-CVE-2022-0847 CVE-2022-0847 Dirty Pipe is an arbitrary file overwrite vulnerability that allows escalation of privileges by modifying or overwriting arbitrary read-only files e.g. /etc/passwd, /etc/shadow. Steps 1. Compile using gcc cve-2022-0847-exploit.c -o cve-2022-0847-exploit 2. R...

CVE-2022-0847-DirtyPipe-Exploit

CVE-2022-0847-DirtyPipe Vulnerability Overview On March 7, foreign security researcher Max Kellermann published a blog disclosing a local privilege escalation vulnerability CVE-2022-0847 in the Linux kernel: https://dirtypipe.cm4all.com/ CVE-2022-0847 is a local privilege escalation vulnerability...

CVE-2019-5736

Usage Edit HOST inside payload.c, compile with make. Start nc and run pwn.sh inside the container. Notes This exploit is destructive: it'll overwrite /usr/bin/docker-runc binary on the host with the payload. It'll also overwrite /bin/sh inside the container. Tested only on Debian 9. No attempts...

CVE-2022-21587-POC

CVE-2022-21587-POC- CVE-2022-21587 POC root@kitploit: file exploit.py will overwrite to file .pl not recommended for use, will affect the system file EBS not overwrite, will create a new shell file install slipit: git clone https://github.com/usdAG/slipit root@kitploit: cd slipit python3 setup.py...

CVE-2026-37068

CVE-2026-37068 Escritura arbitraria de archivos en /vfm-admin/index.php?section=translations&action=update en Veno File Manager Project 4.4.9 permite que un usuario autenticado con el rol de superadministrador sobrescriba cualquier archivo php en la aplicación mediante una solicitud POST...

CVE-2026-5555-Container-Escape-via-proc-self-fd-Symlink-in-Shared-Volume

CVE-2026-5555 – Container Escape via /proc/self/fd Symlink Overview A shared volume mounted with rshared propagation allows a malicious container to create a symbolic link pointing to a host file through /proc/self/fd. The host process writing to the volume follows the symlink, overwriting critic...

CVE-2020-0753-and-CVE-2020-0754

Writeup and POC for CVE-2020-0753, CVE-2020-0754 and six fixed Window DOS Vulnerabilities Exploit FileSystem race condition bug - analysis of CVE-2020-0753 and CVE-2020-0754 Windows Error Reporting service has fixed 2 Elevation of Privilege bugs in last Patch Tuesday, the two bugs are assigned wi...

CVE-2026-11784-Optimole-CSRF

CVE-2026-11784: CSRF to Arbitrary File Overwrite in Optimole WordPress Plugin Summary A Cross-Site Request Forgery CSRF vulnerability in the Optimole plugin for WordPress versions = 4.2.5 allows unauthenticated attackers to silently overwrite existing media library assets via the...

deepin-linux_reader_RCE-exploit

CVE-2023-50254 - Deepin Linux's default document viewer deepin-reader RCE CVE-2023-50254: PoC Exploit for Deepin-reader RCE that affects unpatched Deepin Linux Desktops. Deepin Linux's default document reader "deepin-reader" software suffers from a serious vulnerability due to a design flaw that...

CVE-2026-54337-PoC

CVE-2026-54337 PoC CVE-2026-54337 - Unauthenticated File Write/Overwrite in fireshare = 1.16.3 PoC For more information please refer to this Github advisory Setup Please use the following docker-compose.yml to test root@kitploit: services: fireshare: containername: fireshare-temp image:...

CVE-2022-0847-DirtyPipe-Exploits

CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation for penetration testers and red teamers that can be used to aid the exploitation of the Linux Dirty Pipe vulnerability. About The Vulnerability Dirty Pipe CVE-2022-0847 is a local privilege escalation vulnerability in the...

CVE-2022-0847-Container-Escape

CVE-2022-0847 CVE-2022-0847 utilizado para lograr escape de contenedor sobrescribir cualquier archivo de solo lectura en el host Diapositivas en chino disponibles aquí 利用CVE-2022-0847 Dirty Pipe 实现容器逃逸（效果为覆写宿主机上任意只读文件） 中文汇报PPT在这里 Introducción Si el kernel es vulnerable a CVE-2022-0847, un atacant...

GL.iNet <= 4.3.7 - Arbitrary File Write

GL.iNet = 4.3.7 is vulnerable to an arbitrary file write exploit, allowing an attacker to overwrite arbitrary system files. id: CVE-2023-46455 info: name: GL.iNet = 4.3.7 - Arbitrary File Write author: Zierax severity: high description: | GL.iNet = 4.3.7 is vulnerable to an arbitrary file write...

Multiple Thrive Themes < 2.0.0 - Arbitrary File Upload

Thrive “Legacy” Rise by Thrive Themes WordPress theme before 2.0.0, Luxe by Thrive Themes WordPress theme before 2.0.0, Minus by Thrive Themes WordPress theme before 2.0.0, Ignition by Thrive Themes WordPress theme before 2.0.0, FocusBlog by Thrive Themes WordPress theme before 2.0.0, Squared by...

shakeitoff

shakeitoff A smaller, minimized, and cleaner version of InstallerFileTakeOver aka the zero-day exploit that is a "variation" of CVE-2021-41379 later assigned CVE-2021-43883. This version does not pop a shell like InstallerFileTakeOver. The point of this code was to create a simpler proof of conce...

CVE-2026-79781

A flaw was found in rclone. This path traversal vulnerability allows a remote attacker to read and overwrite sensitive files outside of their intended directory by manipulating S3 object keys with 'dot-dot' segments e.g., ../. This could lead to unauthorized access and modification of critical...

cmd/go: golang: Go 'go bug' command: Arbitrary file overwrite via symlink attack

A flaw was found in the 'go bug' command within the Go programming language tools. This command writes to temporary files with predictable names. A local attacker with access to the system's temporary directory could exploit this by creating a symbolic link symlink with one of these predictable...