Drupal Core Remote Code Execution Vulnerability

Unauthorised access (Oct 24) SRC=181.174.10.225 LEN=40 TOS=0x10 PREC=0x40 TTL=52 ID=38276 TCP DPT=23 WINDOW=45374 SYN

Attempt to attack host OS, exploiting network vulnerabilities, on 24-10-2019 21:15:23.

Oct 24 17:51:01 TORMINT sshd\[8023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.196.253.251  user=root
Oct 24 17:51:03 TORMINT sshd\[8023\]: Failed password for root from 200.196.253.251 port 38034 ssh2
Oct 24 17:55:27 TORMINT sshd\[8299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.196.253.251  user=root
...

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/61.147.124.141/ 
 
 CN - 1H : (872)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN137697 
 
 IP : 61.147.124.141 
 
 CIDR : 61.147.124.0/24 
 
 PREFIX COUNT : 189 
 
 UNIQUE IP COUNT : 69376 
 
 
 ATTACKS DETECTED ASN137697 :  
  1H - 1 
  3H - 2 
  6H - 2 
 12H - 2 
 24H - 2 
 
 DateTime : 2019-10-24 22:14:55 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery

2019-10-24T22:14:39.202304stark.klein-stark.info postfix/smtpd\[14100\]: NOQUEUE: reject: RCPT from sniff.culturemaroc.com\[69.94.157.78\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
...

Oct 24 15:09:21 askasleikir sshd[1047004]: Failed password for invalid user ethos from 91.121.172.194 port 32834 ssh2

Oct 24 18:17:07 TORMINT sshd\[9787\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.219.133.155  user=root
Oct 24 18:17:09 TORMINT sshd\[9787\]: Failed password for root from 139.219.133.155 port 33936 ssh2
Oct 24 18:22:30 TORMINT sshd\[10007\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.219.133.155  user=root
...

WordPress brute force

Oct 24 11:09:36 auw2 sshd\[26845\]: Invalid user erica from 212.64.57.24
Oct 24 11:09:36 auw2 sshd\[26845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.57.24
Oct 24 11:09:38 auw2 sshd\[26845\]: Failed password for invalid user erica from 212.64.57.24 port 33265 ssh2
Oct 24 11:14:10 auw2 sshd\[27229\]: Invalid user buerocomputer from 212.64.57.24
Oct 24 11:14:10 auw2 sshd\[27229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.57.24

Attempt to attack host OS, exploiting network vulnerabilities, on 24-10-2019 21:15:24.

Oct 24 10:52:19 friendsofhawaii sshd\[5401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.97.216  user=root
Oct 24 10:52:21 friendsofhawaii sshd\[5401\]: Failed password for root from 117.50.97.216 port 43644 ssh2
Oct 24 10:58:26 friendsofhawaii sshd\[5878\]: Invalid user unit from 117.50.97.216
Oct 24 10:58:26 friendsofhawaii sshd\[5878\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.97.216
Oct 24 10:58:28 friendsofhawaii sshd\[5878\]: Failed password for invalid user unit from 117.50.97.216 port 55526 ssh2

Brute force attempt

Oct 24 23:54:59 dedicated sshd[22832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.251.179.98  user=root
Oct 24 23:55:01 dedicated sshd[22832]: Failed password for root from 96.251.179.98 port 47886 ssh2

Oct 25 00:22:50 vpn01 sshd[24400]: Failed password for root from 222.186.175.212 port 50536 ssh2
Oct 25 00:22:54 vpn01 sshd[24400]: Failed password for root from 222.186.175.212 port 50536 ssh2
...