CVE-2019-14248

In libnasm.a in Netwide Assembler NASM 2.14.xx, asm/pragma.c allows a NULL pointer dereference in processpragma, searchpragmalist, and nasmsetlimit when "%pragma limit" is mishandled...

CVE-2019-14248

In libnasm.a in Netwide Assembler NASM 2.14.xx, asm/pragma.c allows a NULL pointer dereference in processpragma, searchpragmalist, and nasmsetlimit when "%pragma limit" is mishandled...

Linux/x86_64 - Wget Linux Enumeration Script Shellcode (155 Bytes)

/ LinEnum Linux Enumeration Wget & CHMOD & Run Shellcode Language C & ASM - Linux/x8664 author : Kağan Çapar contact: email protected shellcode len : 155 bytes compilation: gcc -o shellcode shellcode.c test: run ./shellcode description: First, the linenum script is via github with wget command...

CVE-2019-6637

On BIG-IP ASM 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on...

Code injection

On BIG-IP ASM 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on...

Cross site scripting

On BIG-IP AFM, ASM 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, and 11.5.1-11.6.4, a stored cross-site scripting vulnerability in AFM feed list. In the worst case, an attacker can store a CSRF which results in code execution as the admin user. The level of user role which can...

CVE-2019-6637

CVE-2019-6637 affects BIG-IP ASM: exploitation of REST endpoints by an authenticated user (role: Guest or higher) can trigger excessive memory consumption, causing the Linux kernel OOM killer and potential DoS. Affected: BIG-IP ASM versions 12.1.0–12.1.4, 13.0.0–13.1.1.4, 14.0.0–14.0.0.4, 14.1.0–...

CVE-2019-6637

On BIG-IP ASM 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on...

CVE-2019-6636

CVE-2019-6636 affects F5 BIG-IP AFM/ASM Feed List with a stored XSS that can lead to CSRF and, in the worst case, code execution as an admin user. Affected versions include BIG-IP 11.5.1–11.6.4, 12.1.0–12.1.4, 13.0.0–13.1.4, 14.0.0–14.0.4, and 14.1.0–14.1.0.5. Root cause is a stored XSS in the AF...

Linux/x86 - execve(/bin/sh) using JMP-CALL-POP Shellcode (21 bytes)

/ ;Category: Shellcode ;Title: GNU/Linux x86 - execve /bin/sh using JMP-CALL-POP technique 21 bytes ;Author: kiriknik ;Date: 01/07/2019 ;Architecture: Linux x86 =========== Asm Source =========== global start section .text start: jmp short callshellcode shellcode: pop ebx xor eax,eax mov al, 11 i...

Buffer overflow

radare2 through 3.5.1 mishandles the RParse API, which allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact, as demonstrated by newstr buffer overflows during replace operations. This affects libr/asm/asm.c and libr/parse/parse.c...

Linux/x86-64 - Delete File Shellcode (28 bytes)

;Title: Linux/x8664 - delete ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 28 bytes This shellcode deletes file declared in "fname" ==================ASSEMBLY ======================================== global start section .text start: jmp short file delete: push 87...

CVE-2019-6609

CVE-2019-6609 affects BIG-IP on iSeries (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) where the secureKeyCapable attribute is not set. This prevents Secure Vault from using F5 hardware support to protect the unit key, causing the unit key ...

Cross site scripting

On BIG-IP ASM 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3, 13.0.0-13.1.1.3, and 14.0.0-14.0.0.2, there is a stored cross-site scripting vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF which results in code execution as the adm...

CVE-2019-6607

On BIG-IP ASM 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3, 13.0.0-13.1.1.3, and 14.0.0-14.0.0.2, there is a stored cross-site scripting vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF which results in code execution as the adm...

CVE-2019-6607

On BIG-IP ASM 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3, 13.0.0-13.1.1.3, and 14.0.0-14.0.0.2, there is a stored cross-site scripting vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF which results in code execution as the adm...

CVE-2019-6607

The CVE-2019-6607 issue affects F5 BIG-IP ASM: a stored cross-site scripting (XSS) vulnerability in a violation shown in the Configuration utility. Exploitation can allow a attacker to store a CSRF that in the worst case executes code as an admin user. Affected versions include BIG-IP ASM 11.5.1–...

F5 BIG-IP Application Security Manager Cross-Site Request Forgery Vulnerability

F5 BIG-IP Application Security Manager ASM is a Web Application Firewall WAF from F5 USA that provides secure remote access, protects email, and simplifies Web access control while enhancing network and application performance. A cross-site scripting vulnerability exists in the Configuration...

F5 Networks BIG-IP : BIG-IP ASM XSS vulnerability (K14812883)

This is a stored cross-site scripting XSS vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF, which results in code execution as the admin user. CVE-2019-6607 The user levels that can store this attack are ASM Administrator,...

Linux/x86 - INSERTION Encoder / Decoder execve(/bin/sh) Shellcode (88 bytes)

/ ''' ; Date: 07/03/2019 ; Insertion-Encoder.asm ; Author: Daniele Votta ; Description: This program encode shellcode with insertion technique 0xAA. ; Tested on: i686 GNU/Linux ''' !/usr/bin/python Python Insertion Encoder import random Execve /bin/sh 25 bytes shellcode...