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A vulnerability has been discovered in Sophos Firewall’s user portal and Webadmin that could allow for arbitrary remote code execution. Sophos Firewall is a next generation firewall product which enables users to manage, detect and respond to threats on the network. Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code in the context of the web application. Depending on the privileges associated with the application, an attacker could view, change, or delete data.

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What is SSL? How SSL certificates enable encrypted communication

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SSL and its descendent, TLS, are protocols that encrypt internet traffic, making secure internet communication and ecommerce possible.

The decades-long history of these protocols has been marked by continuous updates that aim to keep pace with increasingly sophisticated attackers. The next major version of the protocol, TLS 1.3, will soon be finalized — and most anyone who runs a website will want to upgrade, because cybercriminals are catching up.

Secure Sockets Layer, or SSL, was the original name of the protocol when it was developed in the mid-1990s by Netscape, the company that made the most popular Web browser at the time. SSL 1.0 was never released to the public, and SSL 2.0 had serious flaws. SSL 3.0, released in 1996, was completely revamped, and set the stage for what followed.

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What is ethical hacking? Getting paid to break into computers

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Ethical hacking, also known as penetration testing, is legally breaking into computers and devices to test an organization’s defenses. It’s among the most exciting IT jobs any person can be involved in. You are literally getting paid to keep up with the latest technology and get to break into computers without the threat of being arrested. 

Companies engage ethical hackers to identify vulnerabilities in their systems. From the penetration tester’s point of view, there is no downside: If you hack in past the current defenses, you’ve given the client a chance to close the hole before an attacker discovers it. If you don’t find anything, your client is even happier because they now get to declare their systems “secure enough that even paid hackers couldn’t break into it.” Win-win!

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Backdoor.Win32.Avstral.e / Unauthenticated Remote Command Execution

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Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/35f0d754f161af35241cb081c73ea6dd.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Avstral.e
Vulnerability: Unauthenticated Remote Command Execution
Family: Avstral
Type: PE32
MD5: 35f0d754f161af35241cb081c73ea6dd
Vuln ID: MVID-2022-0529
Dropped files: mssys.exe
Disclosure: 03/27/2022
Description: The malware…

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Backdoor.Win32.Chubo.c / Cross Site Scripting (XSS)

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Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/c16b04a9879896ef453a6deb13528087_B.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Chubo.c
Vulnerability: Cross Site Scripting (XSS)
Family: Chubo
Type: Web Panel
MD5: c16b04a9879896ef453a6deb13528087
Vuln ID: MVID-2022-0528
Disclosure: 03/26/2022
Description: The malware listens on TCP port 81 and 8080. There…

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Backdoor.Win32.Chubo.c / Unauthenticated Remote Command Execution

Read Time:19 Second

Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/c16b04a9879896ef453a6deb13528087.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Chubo.c
Vulnerability: Unauthenticated Remote Command Execution
Family: Chubo
Type: PE32
MD5: c16b04a9879896ef453a6deb13528087
Vuln ID: MVID-2022-0527
Disclosure: 03/26/2022
Description: The malware listens on TCP port 81 and 8080….

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Backdoor.Win32.Cafeini.b / Weak Hardcoded Credentials

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Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/b24c56abb4bde960c2d51d4e509d2c68_B.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Cafeini.b
Vulnerability: Weak Hardcoded Credentials
Family: Cafeini
Type: PE32
MD5: b24c56abb4bde960c2d51d4e509d2c68
Vuln ID: MVID-2022-0526
Disclosure: 03/25/2022
Description: The malware listens on TCP port 51966. Authentication…

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Backdoor.Win32.Cafeini.b / Denial of Service

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Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/b24c56abb4bde960c2d51d4e509d2c68.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Cafeini.b
Vulnerability: Denial of Service
Family: Cafeini
Type: PE32
MD5: b24c56abb4bde960c2d51d4e509d2c68
Vuln ID: MVID-2022-0525
Disclosure: 03/25/2022
Description: The malware listens on TCP port 51966 and is packed by a…

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Backdoor.Win32.Cyn.20 / Insecure Permissions

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Posted by malvuln on Mar 28

Discovery / credits: Malvuln – malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/3dd1da64e306cae0409e154e15dd1b80.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Cyn.20
Vulnerability: Insecure Permissions
Description: The malware writes a “.EXE” file with insecure permissions to
c drive granting change (C) permissions to the authenticated user group.
Standard users can rename the…

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Re: ImpressCMS: from unauthenticated SQL injection to RCE

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Posted by Egidio Romano on Mar 28

Hello again,

Just wanted to let you know I updated the blog post with some more details:
apparently, this technique could be abused to bypass WAFs such as OWASP
ModSecurity CRS (Paranoia Level 1) and Cloudflare, check it out!

/EgiX

On Wed, Mar 23, 2022 at 3:07 PM Egidio Romano <research () karmainsecurity com>
wrote:

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