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534,816 coordinated disclosures
334,074 fixed vulnerabilities
786 bug bounties with 1,554 websites
15,975 researchers, 1101 honor badges

Gromak123_XSS | Security Researcher Profile


Security researcher Gromak123_XSS has already helped fix 617 vulnerabilities.



Researcher reputation:  40

Real name:
Léo J.

About me:
Hi, I'm professional French Security Researcher,
I can help you to resolve your security flaws.
Please contact me back !

How to contact me:
[email protected]

Alternative Contacts:
[email protected]
[email protected]

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Paypal,Amazon card,some swag/goodies,....

Paypal link : paypal.me/Jorand

Follow me on:
Twitter
LinkedIn

Recommendations and Acknowledgements

    18 January, 2018
     eiaccb Julio Sánchez from SELAE:
Researcher detected a vulnerability overlooked by our scheduled tests. His reporting and conduct during the incident was professional and beyond reproach.

We are indebted.
    7 June, 2018
     benholiio Mijahn from magicseaweed:
Humble and diligent researcher. Has helped us solve a few vulnerabilities - thanks!
    6 December, 2017
     remecz RZs from Pressflex:
Promptly and responsibly disclosed technical details of XSS vulnerability found on site. Thank you!

Please login via Twitter to add a recommendation

Honor Badges


Number of Secured Websites

10+ Websites
50+ Websites
500+ Websites
WEB SECURITY VETERAN
1000+ Websites

Advanced Security Research

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

Outstanding Achievements

Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

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

Recommendations and Recognition

REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
50+ Recommends

Distinguished Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:901
Total reports on VIP sites:618
Total patched vulnerabilities:617
Recommendations received:3
Active since:13.10.2015
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
08.02.2018
unpatched
Cross Site Scripting
05.02.2018
patched
Cross Site Scripting
05.02.2018
patched
Cross Site Scripting
05.02.2018
unpatched
Cross Site Scripting
29.01.2018
unpatched
Cross Site Scripting
29.01.2018
unpatched
Cross Site Scripting
29.01.2018
unpatched
Cross Site Scripting
29.01.2018
patched
Cross Site Scripting
25.01.2018
unpatched
Cross Site Scripting
25.01.2018
unpatched
Cross Site Scripting
25.01.2018
unpatched
Cross Site Scripting
25.01.2018
unpatched
Cross Site Scripting
25.01.2018
unpatched
Cross Site Scripting
25.01.2018
patched
Cross Site Scripting
25.01.2018
patched
Cross Site Scripting
22.01.2018
unpatched
Cross Site Scripting
22.01.2018
patched
Cross Site Scripting
22.01.2018
patched
Cross Site Scripting
22.01.2018
unpatched
Cross Site Scripting
22.01.2018
unpatched
Cross Site Scripting

  Latest Patched

 31.05.2020 karaoke-version.com
 31.05.2020 takaratomy.co.jp
 31.05.2020 douniamp3.co
 31.05.2020 topcoder.com
 31.05.2020 zoom.com.br
 31.05.2020 westca.com
 31.05.2020 its.ac.id
 31.05.2020 men.gov.ma
 31.05.2020 13.cl
 30.05.2020 uky.edu

  Latest Blog Posts

04.04.2020 by Rando02355205
(Alibaba) message.alibaba.com [IDOR] - [Bug Bounty]
12.03.2020 by Rando02355205
(Paypal) www.paypal.com [CSP High Level] - [XSS Reflected] - [Bug Bounty] - [Write Up]
08.03.2020 by CybeReports
JDECO.net XSS Vulnerability| CybeReports
29.02.2020 by Rando02355205
(Google) groups.google.com - [Stored XSS] - [Bug Bounty] - [WriteUp] - [24/02/2020]
10.02.2020 by 0xrocky
Stored XSS on h2biz.net

  Recent Recommendations

    31 May, 2020
     nidapo5:
Brilliant detection of two devious vulnerabilities, with clear explanations which meant I was able to fix both of them very quickly. Many many thanks
    28 May, 2020
     georgekgk:
Thank you Daniel for helping us to find and fix that security issue!
    28 May, 2020
     PaulKLeasure1:
Thank you ChaitanyaM43! I appreciate you discovering the XXS vulnerability. You responded quickly with the information needed for me to address the issue.
    27 May, 2020
     pastposters:
Thanks for the heads up about the XSS on my site,
And the explanation of what it all means and the implications it could have.
All fixed.
Many Thanks
    26 May, 2020
     viewbug:
Thank you Guarav! Very professional on checking our site for bugs and for providing the details in such a professional manner. We appreciate your help making our platform more secure