kernel: smb: client: fix query directory replay double-free

A flaw was found in the Linux kernel's Server Message Block SMB client. This vulnerability, a double-free error, occurs when the client attempts to free the same memory buffer twice during a directory query operation. An attacker could potentially exploit this flaw to cause memory corruption,...

kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation

A flaw was found in the Linux kernel's userfaultfd mechanism. A local attacker with userfaultfd access could register on shadow stack Virtual Memory Areas VMAs. By discarding a page and injecting a page with chosen return addresses, an attacker could achieve arbitrary code execution. This...

CVE-2021-20038-SonicWall-RCE

SonicWallSSL-VPNRCE CVE-2021-20038 Command-line parameters -h View help -u Specify url -f Specify file Entries in the file must include the http/https prefix...

kernel: smb: client: fix query directory replay double-free

A flaw was found in the Linux kernel's Server Message Block SMB client. This vulnerability, a double-free error, occurs when the client attempts to free the same memory buffer twice during a directory query operation. An attacker could potentially exploit this flaw to cause memory corruption,...

CVE-2021-29505

Reproduction Process In IDEA, import the xstream component's jar package. This reproduction uses the CommonsCollections6 chain for exploitation, so import the commons-collections component jar package. POC is detailed in the attachment. First, use ysoserial to start a malicious RMI server for...

CVE-2021-21972

Usage:CVE-2021-21972.py option -u or --url: Target URL -t or --type: Payload type ssh/webshell -f or --file: File to upload webshell or authorizedkeys Example: CVE-2021-21972.py -u https://127.0.0.1 -t webshell -f shell.jsp -p or --proxy: Set proxy Example: CVE-2021-21972.py -u https://127.0.0.1 ...

CVE-2021-21978

CVE-2021-21978 CVE-2021-21978 RCE exp Affected versions VMware View Planner Harness 4.X Similar to CVE-2021-21978, this vulnerability allows uploading arbitrary files without authentication, and achieving remote code execution by modifying the built-in py script. It is worth noting that commands...

CVE-2021-40539

CVE-2021-40539 CVE-2021-40539: ADSelfService Plus RCE Vulnerability 1. Vulnerability Description Zoho ManageEngine ADSelfService Plus is ZOHO's integrated self-service password management and single sign-on solution for Active Directory and cloud applications. CVE-2021-40539 Zoho ManageEngine...

CVE-2022-22965

CVE-2022-22965 aka "Spring4Shell" RCE vulnerability in Spring Framework via Data Binding on JDK 9+ The goal is to centralize as much publicly known information as possible to date about the vulnerability and to know what actions to take in such a case. Is my application vulnerable? The conditions...

CVE-2022-22965-rexbb

CVE-2022-22965-rexbb springboot core कमांड निष्पादन भेद्यता, CVE-2022-22965 भेद्यता शोषण उपकरण, JavaFx पर आधारित, ग्राफिकल ऑपरेशन अधिक सरल, दक्षता बढ़ाता है। 28 दिसंबर 2022 - बुधवार - 21:44 इन दिनों मैं भेद्यता पुन: निर्माण कर रहा था, अचानक पाया कि मैंने पहले कई क्लासिक भेद्यताएँ मिस कर दी थीं,...

CVE-2020-17530

CVE-2020-17530 Apache Struts2 is a web framework for developing Java EE web applications. On December 8, 2020, Apache Struts disclosed the S2-061 Struts remote code execution vulnerability CVE-2020-17530, which may have an OGNL expression injection vulnerability when using certain tags, resulting...

TongDa-RCE

TongDa-RCE Tongda file inclusion + file upload leads to RCE Usage Remote RCE: python3 tongdarce.py targert getsehll: python3 tongdashell.py target...

collision-webshell

Webshell Collision This repository contains 2 files that have the same MD5 hash: webshell.php normal.php MD5 for the files: root@kitploit: $ md5sum .php b719a17ae091ed45fb874c15b2d9663f normal.php b719a17ae091ed45fb874c15b2d9663f webshell.php Hexdump for the webshell.php: root@kitploit: $ hexdump...

slides

شرائح الاختراق بطريقة مختلفة: اختراق iOS 14 بثغرات الجيل Z BlackHat USA 2021 Zhi Zhou@CodeColorist, Jundong Xie @Jdddong ورقة تسجيل محاكاة ساخرة See No Eval: تنفيذ الكود الديناميكي في وقت التشغيل في Objective-C RWCTF 2021 Zhi Zhou@CodeColorist الهروب عبر المواقع: اختراق Sandbox في Safari بنظام...

CVE-2026-21013-PDF-JavaScript-Injection-via-Embedded-Script

CVE-2026-21013 – حقن جافا سكربت في PDF عبر سكربت مضمّن كود البرنامج بايثون لتوليد ملف PDF خبيث root@kitploit: generatepdfjsinject.py - Creates a PDF with embedded JavaScript pdf = b"""%PDF-1.7 1 0 obj endobj trailer %%EOF """ with open"malicious.pdf", "wb" as f: f.writepdf print"malicious.pdf...

ToolShell

Exploit for SharePoint ToolShell. Blog: https://blog.viettelcybersecurity.com/sharepoint-toolshell/ How to use: python exploit.py -u -c Eg: python exploit.py -u http://10.0.1.12/sites/test -c calc @l0gg...

WBCE-CMS-Stored-XSS---Pages-Menu

WBCE CMS Stored XSS v1.6.1 Author: Sergio Description: WBCE CMS 1.6.1 is affected by a Cross-Site stored scripting XSS vulnerability that allows attackers to execute arbitrary code via a payload crafted in the Intro Page parameter in the Pages menu. The payload will be executed on the main page...

CVE-2023-6553

CVE-2023-6553 PHP File Inclusion Leading to RCE — Backup Migration Plugin Plugin: Backup Migration backup-backup ≤ 1.3.7 CVSS: 9.8 Critical CWE: CWE-98 — Improper Control of Filename for Include/Require Statement Authentication Requirement: None Impact: Remote Code Execution 1. What is this...

CVE-2026-42533-POC

CVE-2026-42533 Pre-auth heap buffer overflow and heap information leak in nginx, caused by missing save/restore of PCRE capture state across the two passes of the script engine. A regex map variable evaluated between two capture references overwrites r-captures, so the LEN pass and the VALUE pass...

poc-CVE-2026-23489

POC CVE-2026-23489 Proof of concept for CVE-2026-23489 GLPI "Fields" plugin --cookie-value COOKIEVALUE GLPI session cookie value --php PHP Raw PHP to execute on the server end statements with ';', Dropdowns...