Detecting Privilege Escalation Zero Day (CVE-2021-41379)
https://www.logpoint.com/en/blog/detecting-privilege-escalation-zero-day-cve-2021-41379/
https://www.logpoint.com/en/blog/detecting-privilege-escalation-zero-day-cve-2021-41379/
Logpoint
Detecting Privilege Escalation Zero Day (CVE-2021-41379)
On November 22, 2021, Security researcher Abdelhamid Naceri dropped PoC for a privilege escalation vulnerability (CVE-2021-41379) in the Windows installer that Microsoft had patched in November's Patch Tuesday. The PoC works on all supported versions of Windows.
Nueva entrada en el blog THW: https://thehackerway.com/2021/12/02/post-explotacion-en-sistemas-windows-con-winpeas/
Seguridad en Sistemas y Técnicas de Hacking. TheHackerWay (THW)
Post-explotación en sistemas Windows con WinPEAS
Demostración en vídeo del post Existen varias utilidades y herramientas que ayudan en los procesos de post-explotación en sistemas Windows, la mayoría de ellas permiten detectar malas configuracion…
⛔️⛔️TRYHACKME ROADMAP⛔️⛔️
# Level 1 - Intro
- [ ] OpenVPN https://tryhackme.com/room/openvpn
- [ ] Welcome https://tryhackme.com/jr/welcome
- [ ] Intro to Researching https://tryhackme.com/room/introtoresearch
- [ ] Learn Linux https://tryhackme.com/room/zthlinux
- [ ] Crash Course Pentesting https://tryhackme.com/room/ccpentesting
Introductory CTFs to get your feet wet
- [ ] Google Dorking https://tryhackme.com/room/googledorking
- [ ] OHsint https://tryhackme.com/room/ohsint
- [ ] Shodan.io https://tryhackme.com/room/shodan
# Level 2 - Tooling
- [ ] Tmux https://tryhackme.com/room/rptmux
- [ ] Nmap https://tryhackme.com/room/rpnmap
- [ ] Web Scanning https://tryhackme.com/room/rpwebscanning
- [ ] Sublist3r https://tryhackme.com/room/rpsublist3r
- [ ] Metasploit https://tryhackme.com/room/rpmetasploit
- [ ] Hydra https://tryhackme.com/room/hydra
- [ ] Linux Privesc https://tryhackme.com/room/linuxprivesc
- [ ] Web Scanning https://tryhackme.com/room/rpwebscanning
More introductory CTFs
- [ ] Vulnversity - https://tryhackme.com/room/vulnversity
- [ ] Blue - https://tryhackme.com/room/blue
- [ ] Simple CTF https://tryhackme.com/room/easyctf
- [ ] Bounty Hacker https://tryhackme.com/room/cowboyhacker
# Level 3 - Crypto & Hashes with CTF practice
- [ ] Crack the hash https://tryhackme.com/room/crackthehash
- [ ] Agent Sudo https://tryhackme.com/room/agentsudoctf
- [ ] The Cod Caper https://tryhackme.com/room/thecodcaper
- [ ] Ice https://tryhackme.com/room/ice
- [ ] Lazy Admin https://tryhackme.com/room/lazyadmin
- [ ] Basic Pentesting https://tryhackme.com/room/basicpentestingjt
# Level 4 - Web
- [ ] OWASP top 10 https://tryhackme.com/room/owasptop10
- [ ] Inclusion https://tryhackme.com/room/inclusion
- [ ] Injection https://tryhackme.com/room/injection
- [ ] Vulnversity https://tryhackme.com/room/vulnversity
- [ ] Basic Pentesting https://tryhackme.com/room/basicpentestingjt
- [ ] Juiceshop https://tryhackme.com/room/owaspjuiceshop
- [ ] Ignite https://tryhackme.com/room/ignite
- [ ] Overpass https://tryhackme.com/room/overpass
- [ ] Year of the Rabbit https://tryhackme.com/room/yearoftherabbit
- [ ] DevelPy https://tryhackme.com/room/bsidesgtdevelpy
- [ ] Jack of all trades https://tryhackme.com/room/jackofalltrades
- [ ] Bolt https://tryhackme.com/room/bolt
# Level 5 - Reverse Engineering
- [ ] Intro to x86 64 https://tryhackme.com/room/introtox8664
- [ ] CC Ghidra https://tryhackme.com/room/ccghidra
- [ ] CC Radare2 https://tryhackme.com/room/ccradare2
- [ ] CC Steganography https://tryhackme.com/room/ccstego
- [ ] Reverse Engineering https://tryhackme.com/room/reverseengineering
- [ ] Reversing ELF https://tryhackme.com/room/reverselfiles
- [ ] Dumping Router Firmware https://tryhackme.com/room/rfirmware
# Level 6 - PrivEsc
- [ ] Sudo Security Bypass https://tryhackme.com/room/sudovulnsbypass
- [ ] Sudo Buffer Overflow https://tryhackme.com/room/sudovulnsbof
- [ ] Windows Privesc Arena https://tryhackme.com/room/windowsprivescarena
- [ ] Linux Privesc Arena https://tryhackme.com/room/linuxprivescarena
- [ ] Windows Privesc https://tryhackme.com/room/windows10privesc
- [ ] Blaster https://tryhackme.com/room/blaster
- [ ] Ignite https://tryhackme.com/room/ignite
- [ ] Kenobi https://tryhackme.com/room/kenobi
- [ ] Capture the flag https://tryhackme.com/room/c4ptur3th3fl4g
- [ ] Pickle Rick https://tryhackme.com/room/picklerick
# Level 7 - CTF practice
- [ ] Post Exploitation Basics https://tryhackme.com/room/postexploit
- [ ] Smag Grotto https://tryhackme.com/room/smaggrotto
- [ ] Inclusion https://tryhackme.com/room/inclusion
- [ ] Dogcat https://tryhackme.com/room/dogcat
- [ ] LFI basics https://tryhackme.com/room/lfibasics
- [ ] Buffer Overflow Prep https://tryhackme.com/room/bufferoverflowprep
- [ ] Overpass https://tryhackme.com/room/overpass
- [ ] Break out the cage https://tryhackme.com/room/breakoutthecage1
- [ ] Lian Yu https://tryhackme.com/room/lianyu
# Level 1 - Intro
- [ ] OpenVPN https://tryhackme.com/room/openvpn
- [ ] Welcome https://tryhackme.com/jr/welcome
- [ ] Intro to Researching https://tryhackme.com/room/introtoresearch
- [ ] Learn Linux https://tryhackme.com/room/zthlinux
- [ ] Crash Course Pentesting https://tryhackme.com/room/ccpentesting
Introductory CTFs to get your feet wet
- [ ] Google Dorking https://tryhackme.com/room/googledorking
- [ ] OHsint https://tryhackme.com/room/ohsint
- [ ] Shodan.io https://tryhackme.com/room/shodan
# Level 2 - Tooling
- [ ] Tmux https://tryhackme.com/room/rptmux
- [ ] Nmap https://tryhackme.com/room/rpnmap
- [ ] Web Scanning https://tryhackme.com/room/rpwebscanning
- [ ] Sublist3r https://tryhackme.com/room/rpsublist3r
- [ ] Metasploit https://tryhackme.com/room/rpmetasploit
- [ ] Hydra https://tryhackme.com/room/hydra
- [ ] Linux Privesc https://tryhackme.com/room/linuxprivesc
- [ ] Web Scanning https://tryhackme.com/room/rpwebscanning
More introductory CTFs
- [ ] Vulnversity - https://tryhackme.com/room/vulnversity
- [ ] Blue - https://tryhackme.com/room/blue
- [ ] Simple CTF https://tryhackme.com/room/easyctf
- [ ] Bounty Hacker https://tryhackme.com/room/cowboyhacker
# Level 3 - Crypto & Hashes with CTF practice
- [ ] Crack the hash https://tryhackme.com/room/crackthehash
- [ ] Agent Sudo https://tryhackme.com/room/agentsudoctf
- [ ] The Cod Caper https://tryhackme.com/room/thecodcaper
- [ ] Ice https://tryhackme.com/room/ice
- [ ] Lazy Admin https://tryhackme.com/room/lazyadmin
- [ ] Basic Pentesting https://tryhackme.com/room/basicpentestingjt
# Level 4 - Web
- [ ] OWASP top 10 https://tryhackme.com/room/owasptop10
- [ ] Inclusion https://tryhackme.com/room/inclusion
- [ ] Injection https://tryhackme.com/room/injection
- [ ] Vulnversity https://tryhackme.com/room/vulnversity
- [ ] Basic Pentesting https://tryhackme.com/room/basicpentestingjt
- [ ] Juiceshop https://tryhackme.com/room/owaspjuiceshop
- [ ] Ignite https://tryhackme.com/room/ignite
- [ ] Overpass https://tryhackme.com/room/overpass
- [ ] Year of the Rabbit https://tryhackme.com/room/yearoftherabbit
- [ ] DevelPy https://tryhackme.com/room/bsidesgtdevelpy
- [ ] Jack of all trades https://tryhackme.com/room/jackofalltrades
- [ ] Bolt https://tryhackme.com/room/bolt
# Level 5 - Reverse Engineering
- [ ] Intro to x86 64 https://tryhackme.com/room/introtox8664
- [ ] CC Ghidra https://tryhackme.com/room/ccghidra
- [ ] CC Radare2 https://tryhackme.com/room/ccradare2
- [ ] CC Steganography https://tryhackme.com/room/ccstego
- [ ] Reverse Engineering https://tryhackme.com/room/reverseengineering
- [ ] Reversing ELF https://tryhackme.com/room/reverselfiles
- [ ] Dumping Router Firmware https://tryhackme.com/room/rfirmware
# Level 6 - PrivEsc
- [ ] Sudo Security Bypass https://tryhackme.com/room/sudovulnsbypass
- [ ] Sudo Buffer Overflow https://tryhackme.com/room/sudovulnsbof
- [ ] Windows Privesc Arena https://tryhackme.com/room/windowsprivescarena
- [ ] Linux Privesc Arena https://tryhackme.com/room/linuxprivescarena
- [ ] Windows Privesc https://tryhackme.com/room/windows10privesc
- [ ] Blaster https://tryhackme.com/room/blaster
- [ ] Ignite https://tryhackme.com/room/ignite
- [ ] Kenobi https://tryhackme.com/room/kenobi
- [ ] Capture the flag https://tryhackme.com/room/c4ptur3th3fl4g
- [ ] Pickle Rick https://tryhackme.com/room/picklerick
# Level 7 - CTF practice
- [ ] Post Exploitation Basics https://tryhackme.com/room/postexploit
- [ ] Smag Grotto https://tryhackme.com/room/smaggrotto
- [ ] Inclusion https://tryhackme.com/room/inclusion
- [ ] Dogcat https://tryhackme.com/room/dogcat
- [ ] LFI basics https://tryhackme.com/room/lfibasics
- [ ] Buffer Overflow Prep https://tryhackme.com/room/bufferoverflowprep
- [ ] Overpass https://tryhackme.com/room/overpass
- [ ] Break out the cage https://tryhackme.com/room/breakoutthecage1
- [ ] Lian Yu https://tryhackme.com/room/lianyu
TryHackMe
OpenVPN
A guide to connecting to our network using OpenVPN.
Un nuevo malware usa procesos de Nginx para pasar desapercibido
https://unaaldia.hispasec.com/2021/12/un-nuevo-malware-usa-procesos-de-nginx-para-pasar-desapercibido.html
https://unaaldia.hispasec.com/2021/12/un-nuevo-malware-usa-procesos-de-nginx-para-pasar-desapercibido.html
Una al Día
Un nuevo malware usa procesos de Nginx para pasar desapercibido
Un nuevo tipo de malware que usa los procesos de Nginx para no ser detectado por las soluciones de seguridad implementadas por las compañías.
[webapps] WordPress Plugin All-in-One Video Gallery plugin 2.4.9 - Local File Inclusion (LFI)
WordPress Plugin All-in-One Video Gallery plugin 2.4.9 - Local File Inclusion (LFI)
https://www.exploit-db.com/exploits/50562
WordPress Plugin All-in-One Video Gallery plugin 2.4.9 - Local File Inclusion (LFI)
https://www.exploit-db.com/exploits/50562
Exploit Database
WordPress Plugin All-in-One Video Gallery plugin 2.4.9 - Local File Inclusion (LFI)
WordPress Plugin All-in-One Video Gallery plugin 2.4.9 - Local File Inclusion (LFI).. webapps exploit for PHP platform
AutoSUID - Linux Privilege Escalation
#PrivilegesEscalating #SUID #Linux
https://reconshell.com/auto-suid-linux-privilege-escalation/
#PrivilegesEscalating #SUID #Linux
https://reconshell.com/auto-suid-linux-privilege-escalation/
Penetration Testing Tools, ML and Linux Tutorials
Auto SUID - Linux Privilege Escalation - Penetration Testing Tools, ML and Linux Tutorials
AutoSUID application is the Open-Source project, the main idea of which is to automate harvesting the SUID executable files and to find a way for further
Vulnerability in Apache Log4j Library Affecting Cisco Products: December 2021
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Vulnerability%20in%20Apache%20Log4j%20Library%20Affecting%20Cisco%20Products:%20December%202021&vs_k=1
On December 9, 2021, the following vulnerability in the Apache Log4j Java logging library affecting all Log4j versions prior to 2.15.0 was disclosed:
CVE-2021-44228: Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
For a description of this vulnerability, see the Fixed in Log4j 2.15.0 section (https://logging.apache.org/log4j/2.x/security.html#:~:text=Fixed%20in%20Log4j%202.15.0) of the Apache Log4j Security Vulnerabilities page.
This advisory will be updated as additional information becomes available.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd
Security Impact Rating: Critical
CVE: CVE-2021-44228
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Vulnerability%20in%20Apache%20Log4j%20Library%20Affecting%20Cisco%20Products:%20December%202021&vs_k=1
On December 9, 2021, the following vulnerability in the Apache Log4j Java logging library affecting all Log4j versions prior to 2.15.0 was disclosed:
CVE-2021-44228: Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
For a description of this vulnerability, see the Fixed in Log4j 2.15.0 section (https://logging.apache.org/log4j/2.x/security.html#:~:text=Fixed%20in%20Log4j%202.15.0) of the Apache Log4j Security Vulnerabilities page.
This advisory will be updated as additional information becomes available.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd
Security Impact Rating: Critical
CVE: CVE-2021-44228
Cisco
Cisco Security Advisory: Vulnerabilities in Apache Log4j Library Affecting Cisco Products: December 2021
Critical Vulnerabilities in Apache Log4j Java Logging Library
On December 9, 2021, the following critical vulnerability in the Apache Log4j Java logging library affecting all Log4j2 versions earlier than 2.15.0 was disclosed:
CVE-2021-44228: Apache Log4j2…
On December 9, 2021, the following critical vulnerability in the Apache Log4j Java logging library affecting all Log4j2 versions earlier than 2.15.0 was disclosed:
CVE-2021-44228: Apache Log4j2…
Nueva entrada en el blog THW: https://thehackerway.com/2021/12/15/evil-winrm-shell-sobre-winrm-para-pentesting-en-sistemas-windows-parte-2-de-2/
Seguridad en Sistemas y Técnicas de Hacking. TheHackerWay (THW)
Evil-WinRM: Shell sobre WinRM para pentesting en sistemas Windows – Parte 2 de 2
Demostración en vídeo del post En el post anterior sobre Evil-WinRM he mencionado cómo funciona, los mecanismos de autenticación que se podrían emplear sobre un sistema Windows y cómo hacerlo con l…
Windows AD privilege escalation
CVE-2021-42278
https://reconshell.com/windows-ad-privilege-escalation/
CVE-2021-42278
https://reconshell.com/windows-ad-privilege-escalation/