TAU Threat Intelligence Notification: New macOS Malware Variant of Shlayer (OSX) Discovered

Carbon Black’s Threat Analysis Unit TAU recently discovered a new variant of a family of macOS malware which was first discovered in February of 2018 by researchers from Intego. TAU has obtained new samples of this malware and observed downloads of the malware from multiple sites, primarily...

Security Bulletin: IBM Spectrum Scale (GPFS) Hadoop connector is affected by a security vulnerability (CVE-2015-7430)

Summary A security vulnerability has been identified in the IBM Spectrum Scale GPFS Hadoop connector which could allow an unprivileged user the ability to read, write, modify, or delete any data in a GPFS file system CVE-2015-7430 Vulnerability Details CVEID: CVE-2015-7430 DESCRIPTION: IBM Genera...

HP VAN SDN Controller Root Command Injection Exploit

This Metasploit module exploits a hardcoded service token or default credentials in HPE VAN SDN Controller versions 2.7.18.0503 and below to execute a payload as root. A root command injection was discovered in the uninstall action's name parameter, obviating the need to use sudo for privilege...

Linux/x86 - execve(cp /bin/sh /tmp/sh; chmod +s /tmp/sh) + Null-Free Shellcode (74 bytes)

Linux/x86 - execvecp /bin/sh /tmp/sh; chmod +s /tmp/sh + Null-Free Shellcode 74 bytes. Shellcode exploit for Linuxx86 platform / Title: Linux/x86 - cp /bin/sh /tmp/sh; chmod +s /tmp/sh Author: absolomb Website: https://www.sploitspren.com SLAE-ID: 1208 Purpose: cp shell into /tmp and setuid Teste...

Linux/x86 - chmod 4755 /bin/dash Shellcode (33 bytes)

Linux/x86 - chmod 4755 /bin/dash Shellcode 33 bytes. Shellcode exploit for Linuxx86 platform / Title: chmod 4755 /bin/dash Author: absolomb Website: https://www.sploitspren.com SLAE-ID: 1208 Purpose: setuid bit on /bin/dash Tested On: Ubuntu 14.04 Arch: x86 Size: 33 bytes global start section .te...

Linux/ARM - chmod(/etc/passwd, 0777) Shellcode (39 bytes)

/ Title : Linux/ARM - chmod"/etc/passwd", 0777 - 39 bytes Date : 2013-09-04 Author : gunslinger yuda at cr0security dot com Tested on : ARM1176 rev6 v6l An ARM Hardcoded Shellcode without 0x20, 0x0a, and 0x00. Cr0security.com / include char shellcode = "\x01\x60\x8f\xe2" // add r6, pc, 1...

Linux/x86 - chmod 777 /etc/sudoers Shellcode (36 bytes)

Linux/x86 - chmod 777 /etc/sudoers Shellcode 36 bytes. Shellcode exploit for Linuxx86 platform / Description ; Title : chmod 777 /etc/sudoers - Shellcode ; Author : Hashim Jawad ; Website : ihack4falafel.com ; Twitter : @ihack4falafel ; SLAE ID : SLAE-1115 ; Purpose : chmod /etc/sudoers permissio...

GLSA-201709-12 : Perl: Race condition vulnerability

The remote host is affected by the vulnerability described in GLSA-201709-12 Perl: Race condition vulnerability A race condition occurs within concurrent environments. This condition was discovered by The cPanel Security Team in the rmtree and removetree functions in the File-Path module before...

kernel: S_ISGD is not cleared when setting posix ACLs in tmpfs (CVE-2016-7097 incomplete fix)

A vulnerability was found in the Linux kernel in 'tmpfs' file system. When file permissions are modified via 'chmod' and the user is not in the owning group or capable of CAPFSETID, the setgid bit is cleared in inodechangeok. Setting a POSIX ACL via 'setxattr' sets the file permissions as well as...

Cron Privilege Escalation

The vulnerability of the Cron task scheduler in UNIX-like operating systems is related to the incorrect definition of references before accessing a file. Exploiting this vulnerability allows an attacker, operating remotely, to increase their privileges by using the postinst script, through symlin...

kernel: Setting a POSIX ACL via setxattr doesn't clear the setgid bit

It was found that when file permissions were modified via chmod and the user modifying them was not in the owning group or capable of CAPFSETID, the setgid bit would be cleared. Setting a POSIX ACL via setxattr sets the file permissions as well as the new ACL, but doesn't clear the setgid bit in ...

kernel: S_ISGD is not cleared when setting posix ACLs in tmpfs (CVE-2016-7097 incomplete fix)

A vulnerability was found in the Linux kernel in 'tmpfs' file system. When file permissions are modified via 'chmod' and the user is not in the owning group or capable of CAPFSETID, the setgid bit is cleared in inodechangeok. Setting a POSIX ACL via 'setxattr' sets the file permissions as well as...

CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

DEBIAN-CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

Design/Logic Flaw

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

UBUNTU-CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

CVE-2017-9525

In the cron package through 3.0pl1-128 on Debian, and through 3.0pl1-128ubuntu2 on Ubuntu, the postinst maintainer script allows for group-crontab-to-root privilege escalation via symlink attacks against unsafe usage of the chown and chmod programs...

CVE-2017-9525

CVE-2017-9525 affects the cron package (Debian: 3.0pl1-128; Ubuntu: 3.0pl1-128ubuntu2) where the postinst maintainer script allows group-crontab-to-root privilege escalation through unsafe usage of chown/chmod and symlink attacks. Multiple connected advisories reference Cron regressions and incom...