Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 467,175 coordinated disclosures
249,301 fixed vulnerabilities
616 bug bounties with 1238 websites
12,579 researchers, 974 honor badges

Gromak123_XSS | Security Researcher Profile


Security researcher Gromak123_XSS has already helped fix 615 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:615
Total vulnerabilities on Hold (Open Bug Bounty):9
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
04.10.2019
On Hold
Cross Site Scripting
27.09.2019
patched
Cross Site Scripting
16.09.2019
On Hold
Cross Site Scripting
16.09.2019
On Hold
Cross Site Scripting
16.09.2019
patched
Cross Site Scripting
13.09.2019
patched
Cross Site Scripting
13.09.2019
patched
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
13.09.2019
patched
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
13.09.2019
patched
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
13.09.2019
On Hold
Cross Site Scripting
22.10.2018
unpatched
Cross Site Scripting
22.10.2018
patched
Cross Site Scripting
19.10.2018
unpatched
Cross Site Scripting
19.10.2018
unpatched
Cross Site Scripting
19.10.2018
unpatched
Cross Site Scripting

  Latest Patched

 12.11.2019 in-pocasi.cz
 12.11.2019 icecreamapps.com
 12.11.2019 qm41.com
 12.11.2019 booklooker.de
 11.11.2019 darty.com
 11.11.2019 rb.ru
 08.11.2019 brickset.com
 08.11.2019 lyricstranslate.com
 08.11.2019 mxplayer.in
 08.11.2019 le.utah.gov

  Latest Blog Posts

30.10.2019 by Nep_1337_1998
Denial of Service vulnerability in script-loader.php (CVE-2018-6389)
17.10.2019 by 0xrocky
Stored XSS
17.10.2019 by geeknik
The "S" in IOT is for Security
16.10.2019 by Fadavvi
Best XSS Vectors
01.10.2019 by Renzi25031469
#Security 100%

  Recent Recommendations

    12 November, 2019
     tonykhent:
thank you!
    12 November, 2019
     tonykhent:
Highly professional - spotted a number of issues with wordpress instance & was very fast at communicating. Internet hero!
    12 November, 2019
     tonykhent:
Highly professional - spotted a number of issues with wordpress instance & was very fast at communicating. Internet hero!
    12 November, 2019
     funzonekul:
Thank you for the assistance. Clearly stated issue, clear report. Thank you for your work
    12 November, 2019
     funzonekul:
Thank you for the assistance. Clearly stated issue, clear report. Thank you for your work