Skip to main content

OpenVPN Client Issues

Erros: 

  • OpenSSL: error:0A00018E:SSL routines::ca md too wea
  • AUTH_FAILED,Data channel cipher negotiation failed (no shared cipher)
  • DEPRECATED OPTION: --cipher set to 'AES-128-CBC' but missing in --data-ciphers

Update the config File as below. 

client
dev tun
allow-compression yes
proto udp
remote edge-us-fort-1.hackthebox.eu 1337
resolv-retry infinite
nobind
persist-key
persist-tun
remote-cert-tls server
comp-lzo
verb 3
data-ciphers-fallback AES-128-CBC
auth SHA256
key-direction 1
tls-cert-profile insecure
 



 




Comments

Popular posts from this blog

POC Links for CVE's

  Serach for a CVE here first - Trickest/cve Apache CVE-2024-38475 - CVE-2024-38475 #version less than 2.4.51 CVE-2021-44790 - h ttps://www.exploit-db.com/exploits/51193 #Apache HTTP Server 2.4.50 CVE-2021-42013 - https://www.exploit-db.com/exploits/50406 use https://github.com/mrmtwoj/apache-vulnerability-testing for below CVE's CVE-2024-38472: Apache HTTP Server on Windows UNC SSRF CVE-2024-39573: mod_rewrite proxy handler substitution CVE-2024-38477: Crash resulting in Denial of Service in mod_proxy CVE-2024-38476: Exploitable backend application output causing internal redirects CVE-2024-38475: mod_rewrite weakness with filesystem path matching CVE-2024-38474: Weakness with encoded question marks in backreferences CVE-2024-38473: mod_proxy proxy encoding problem CVE-2023-38709: HTTP response splitting EXIM #suppodily should work for versions below Exim 4.96.1 - is not accurate CVE-2023-42115 - https://github.com/AdaHop-Cyber-Security/Pocy/tree/main

Hash Extension Attacks

  #Install Dependencies sudo apt-get install libssl-dev #Download Hash Extender git clone https://github.com/iagox86/hash_extender.git cd hash_extender make #Run it /hash_extender --data 'username=admin' --secret 16 --append '&isLoggedIn=True' --signature d3a85d3b3087c7e841f84eb4316765c6e1f786074a1f1db996b2e0f8c96f197e2f55433920a630feb07daafadefbc13c947e5225fc509f8241f57f47a8df5311 --format sha512