Multiple Vulnerabilities in Mozilla Firefox

-
Software Affected
• Firefox versions prior to 73
• Firefox ESR versions prior to 68.5

 Overview
Multiple vulnerabilities have been reported  in  Mozilla Firefox which could allow a remote attacker to execute arbitrary code or
bypass security restrictions on a targeted system.

 Description
1. Out-of-bounds write ( CVE-2020-6796 )

  • This vulnerability exists in  Mozilla Firefox due to an out-of-bounds write error. A remote attacker could exploit this vulnerability by persuading a user to visit a specially crafted website.
  • Successful exploitation of this vulnerability could allow the attacker to execute arbitrary code on the targeted system.

2. Improper access control  ( CVE-2020-6797 )

  • This vulnerability exists in  Mozilla Firefox on Max OSX due to improper access restrictions imposed on extensions that are granted "downloads. open" permission. A remote attacker could exploit this vulnerability by persuading a user to install a crafted extension.
  • Successful exploitation of this vulnerability could allow the attacker to open arbitrary applications on the targeted system.

3. JavascriptInjection  ( CVE-2020-6798 )
  • This vulnerability exists in  Mozilla Firefox due to improper input validation when parsing a <template> tag. A remote attacker could exploit this vulnerability by persuading a user to visit a specially crafted website.
  • Successful exploitation of this vulnerability could allow the attacker to perform cross-site scripting attacks on the targeted system.

4. Arbitrary code execution  ( CVE-2020-6799 )
  • This vulnerability exists in  Mozilla Firefox on Windows due to improper input validation. A remote attacker could exploit this vulnerability by persuading a user to open crafted PDF links on a targeted system.
  • Successful exploitation of this vulnerability could allow the attacker to execute arbitrary code on the targeted system.

5. Memory corruption  ( CVE-2020-6800 CVE-2020-6801 )

Comments

Post a Comment

Popular posts from this blog

Some Dark web Links

-
Image
Here are some of the Forum/Website to visit on dark web related to cybersecurity and hacking. Before visiting this website please follow the steps to be safe on the dark web/ Deepweb. Security Steps to be taken before opening the links: First of All, To browse these dark web forums, first close all active programs and applications in your computer then start Your NordVPN or any Paid and HQ VPN that have TOR service and select Onion Over VPN Server.  Now start Tor Browser and disable Javascript. In this way, you have created a completely secure and untraceable environment for you. If you think Tor Browser gives you full anonymity then you are wrong.  Only premium VPN services can provide you fully secure and untraceable environment. I have tried my hands on many premium VPN services, and I found NordVPN beats its competitor in all features. Disclaimer ⚠ : This info are shared for educational purpose only, neither the website nor creator hold any info or liabl...
Read more

How to join Cyber Cell or Cyber Crime Department in India || Exam or Direct or Skills???

-
Image
 How to join Cyber Cell or Cyber Crime Department in India || Exam or Direct or Skills??? Hello Guys, today's topic is How to join Cyber Cell in India. All of us has dreamed of joining the cybercrime department and working as an officer for the nation. Some of us have tried to search it on the internet asked our colleagues and friends relatives but somewhere we are not able to find the correct and satisfying answer o our question. Don't worry today Career Technology is going help you out to find all your questions answered in a single post. Welcome Everyone :)  Let's get started  HOW TO JOIN CYBER CELL THROUGH EXAM?? In the cyber cell department, there is no specific exam to join the cyber cell. Now What if there is no exam for cyber cell??? You can join cyber cell by applying for the exam of CBI or IB and then after getting selected for this you can apply for the cyber cell. HOW TO JOIN CBI OR IB?? Firstly you need to apply for this post to join cyber cell and to join C...
Read more

ATM HACKING TOOL TRENDING ON DARK WEB

-
Image
ATM HACKING TOOL TRENDING ON DARK WEB Latest hacking tools and devices have a great sale on the dark web, an ATM can be hacked within 15 to 20 minutes by any amateur person too. The one should know basics of it before buying such things, cybersecurity startup knowledge. The person who discovers this is CloudSEK Rakesh Krishnan says "The seller on the dark web has latyest ready-made tools such has malware cards, USB ATM Malware and many more such tools to dispense money from the ATM". HE also said that "Earlier, though these were slightly complicated, now with these devices, anybody can control these machines,” . WHAT HE DISCOVERED? HE talked to the seller as a buyer to many online shops and One of the shops offered him  ATM Malware Card, PIN Descriptor, Trigger Card and an instruction guide which tells how to suspend the cash from the machine. Once installed, it captures all card details stealthily. The amount can be withdrawn using Trigger Card, that d...
Read more