Open Bug Bounty selected among the
Top 5 Bug Bounty programs to watch
by The Hacker News

All Open Bug Bounty emails are sent only from domain being digitally signed. All others are fake. Learn more.
For security researchers
Report a Vulnerability
Submit, help fixing, get kudos.
For website owners
Start a Bug Bounty
Run your bounty program for free.
1,246,329 coordinated disclosures
899,025 fixed vulnerabilities
1,584 bug bounty programs, 3,148 websites
28,425 researchers, 1,442 honor badges

M0r3h4x | Security Researcher Profile

Security researcher M0r3h4x has already helped fix 1114 vulnerabilities.

Researcher reputation:  80

Real name:
Charafeddine Nassiri

About me:
21 years old Moroccan security researcher / Sysadmin / bug bounty hunter

Contact email:
Email : [email protected]

Certifications & Diplomas:
LFCS Certification
RHSA Certification
Comptia Cloud Certification
Comptia Linux Certification

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
If you feel like to thank me with something extra for my time I really appreciate the following:

_ Bug Bounty: Paypal
_ Acknowledgement certificate

Halls of Fame:
Opentext :
Postimages :
Sony :
Sunet :
AT&T :

Follow me on:

Ethics and Rules:
Charafeddine Nassiri is required to abide by the ethics and rules of the Open Bug Bounty project. If you reasonably believe that rules are not respected, please report this to us.

Recommendations and Acknowledgements

@iCoccyx     26 September, 2018
    Twitter iCoccyx [email protected] from Youboat:
Thx U for giving us the chance to correct a vulnerability with a detailed example.
@BudTerence5     15 February, 2018
    Twitter BudTerence5 Hendrik from Mahr:
Thanks to Charafeddine for the great researching and useful report. Great work!
@sdecosse     5 February, 2018
    Twitter sdecosse Stefan from Payworks:
Reported an XSS vulnerability on one of our sites, provided detailed information and was great to work with. Thank you!
@brutemorse     27 October, 2017
    Twitter brutemorse Anton from Acronis:
@ziduniwien     10 October, 2017
    Twitter ziduniwien Computer Center from University of Vienna:
Dear Charafeddine Nassiri,

The University of Vienna would like to thank you for your valuable contribution in finding multiple website security issues.

Your input is highly welcome and helps to raise the security level of our educational institution.

Servus and greetings from Vienna, Austria.
@andy_chian     29 September, 2017
    Twitter andy_chian Andy from Autofusion:
Charafeddine helped us locate several XSS vulnerability on our sites, and we were able to patch the issue. Thanks.
@LegendaryNemean     22 August, 2017
    Twitter LegendaryNemean Amigo from Amigo:
Recommended a security change due to XSS. Detailed feedback and information.

Please login via Twitter to add a recommendation

Honor Badges

Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
1000+ Websites

Advanced Security Research

WAF Bypasser Badge
CSRF Master Badge
AppSec Logic Master Badge
Fastest Fix Badge
WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master Badge
Patch Guru Badge
Patch Lord Badge
Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

10+ Recommends
25+ Recommends
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:2405
Total reports on VIP sites:270
Total patched vulnerabilities:1114
Recommendations received:7
Active since:21.03.2017
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

15.02.2022 by sepkatpro
Ultimate XSS Polyglot
11.11.2021 by mistry4592
The Most used Chrome Extensions are Used For Penetration Testing.
08.10.2021 by NNeuchi
How I Found My First Bug Reflected Xss On PIA.GOV.PH(Philippine Information Agency)
26.08.2021 by PyaePhyoThu98
eG Manager v7.1.2: Improper Access Control lead to Remote Code Execution (CVE-2020-8591)
14.07.2021 by Open Bug Bounty
Interview With Open Bug Bounty

  Recent Recommendations

@TiagoGuedesEGo1     20 June, 2022
    Twitter TiagoGuedesEGo1:
shashank_bhure made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with you and I hope we can work again in the future, Thank you!
@TiagoGuedesEGo1     15 June, 2022
    Twitter TiagoGuedesEGo1:
Hardik_850 made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with you and I hope we can work again in the future, Thank you!
@DeBuecher     3 June, 2022
    Twitter DeBuecher:
Peter was of good help
@salmankhan2016     26 May, 2022
    Twitter salmankhan2016:
thanyou security_helper5
@securityhelper5     26 May, 2022
    Twitter securityhelper5:
thank you for report