DEBIAN-CVE-2020-11501

GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 2018-07-16 because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks...

CVE-2019-11044

A flaw was discovered in the link function in PHP. When compiled on Windows, it does not correctly handle paths containing NULL bytes. An attacker could abuse this flaw to bypass application checks on file paths...

Linux/x86 - (reboot) polymorphic Shellcode (26 bytes)

Exploit Title: Linux\x86 - 'reboot' polymorphic Shellcode 26 bytes Purpose: This is a x86 Linux null-free polymorphic shellcode for forcing a reboot. Author: Upayan a.k.a. slaeryan Contact: email protected SLAE: 1525 Vendor Homepage: None Software Link: None Tested on: Linux x86 CVE: N/A / ;...

Windows/x64 - WinExec Add-Admin Dynamic Null-Free Shellcode (210 Bytes)

210 bytes small WinExec add-admin dynamic null-free shellcode. // Shellcode Title: WinExec Add-Admin Dynamic Null-Free Shellcode 210 Bytes // Shellcode Author: Bobby Cooke // Date: March 21st, 2020 // Tested on: Windows 10 Home - 1909 x8664, Windows 10 Pro - 1909 x86 // Description: Windows...

Amovision AM-Q6320-WIFI HD Camera Remote Configuration Disclosure

!/usr/bin/perl Amovision AM-Q6320-WIFI HD Camera Remote Configuration Disclosure Copyright 2020 c Todor Donev https://donev.eu/ Disclaimer: This or previous programs are for Educational purpose ONLY. Do not use it without permission. The usual disclaimer applies, especially the fact that Todor...

Visma Bug Bounty Program: Unrestricted file upload when creating quotes allows for Stored XSS

An attacker is able to bypass the restrictions which limit user uploads to .PDF only. Utilizing this exploit an attacker can upload malicious content to the web server. First the system checks the MIME-Type, and if it fails too match Content-Type: application/pdf then the upload won't be processe...

The vulnerability of the wlc_wpa_plumb_gtk driver for Broadcom Wi-Fi devices allows a hacker to execute arbitrary code or cause a service failure.

The vulnerability of the wlcwpaplumbgtk driver for Broadcom Wi-Fi devices is related to buffer overflows in the “heap”. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code or cause a service failure by sending specially crafted Wi-Fi packets containing data...

GNU LibreDWG Heap Buffer Overflow Vulnerability (CNVD-2020-04068)

LibreDWG is a free C library for reading and writing DWG files. A heap buffer overflow vulnerability exists in copycompressedbytes in decoder2007.c in LibreDWG 0.9.3.2564. An attacker can exploit this vulnerability to cause a buffer overflow or heap overflow, among other things...

Hardcoded credentials

Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these entities. This could have led to HTML comment text being treated as HTML which could have led to XSS in a web application under certain conditions. It could have also led to HTML...

CVE-2019-11763

Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly parsing these entities. This could have led to HTML comment text being treated as HTML which could have led to XSS in a web application under certain conditions. It could have also led to HTML...

Linux/x86 - Random Bytes Encoder + XOR/SUB/NOT/ROR execve(/bin/sh) Shellcode (114 bytes)

Title: Linux/x86 - Random Bytes Encoder + XOR/SUB/NOT/ROR execve/bin/sh Shellcode 114 Author: Xenofon Vassilakopoulos Tested on: Linux kali 5.3.0-kali2-686-pae 1 SMP Debian 5.3.9-3kali1 2019-11-20 i686 GNU/Linux Architecture: i686 GNU/Linux Shellcode Length: 114 bytes SLAE-ID: SLAE - 1314...

PT-2020-19179 · Gnu +1 · Gnu Libredwg +1

Name of the Vulnerable Software and Affected Versions: GNU LibreDWG version 0.9.3.2564 Description: The issue is related to a heap-based buffer over-read in the copy compressed bytes function located in decode r2007.c. Recommendations: For GNU LibreDWG version 0.9.3.2564, consider updating to a...

DEBIAN-CVE-2019-20175

An issue was discovered in idedmacb in hw/ide/core.c in QEMU 2.4.0 through 4.2.0. The guest system can crash the QEMU process in the host system via a special SCSIIOCTLSENDCOMMAND. It hits an assertion that implies that the size of successful DMA transfers there must be a multiple of 512 the size...

Linux/x86 Encoder / Decoder Shellcode (117 bytes)

Title : Linux/x86 - Encoder - Random Bytes + XOR/SUB/NOT/ROR / Decoder - ROL/NOT/ADD/XOR execve/bin/sh Shellcode 117 bytes Author : Xenofon Vassilakopoulos Date : July, 2019 Tested on : Linux kali 5.3.0-kali2-686-pae 1 SMP Debian 5.3.9-3kali1 2019-11-20 i686 GNU/Linux Architecture : i686 GNU/Linu...

UBUNTU-CVE-2019-11045

In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access...

Linux/x64 - Reverse TCP Stager Shellcode (188 bytes)

; Title: Linux/x64 - Reverse TCP Stager Shellcode 188 bytes ; Author: Lee Mazzoleni ; Tested on: Ubuntu 18.04.2 LTS ; reverse tcp stager - download and execute up to 4096 bytes of additional payload - no null bytes in this ; this code is 188 bytes total less if you delete the exit syscall at the...

CVE-2019-11936

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1...

CVE-2019-11936

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1...

CVE-2019-11936

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1...

UBUNTU-CVE-2019-11936

Various APC functions accept keys containing null bytes as input, leading to premature truncation of input. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1...