Report a Vulnerability
Submit, help fixing, get kudos.
Start a Bug Bounty
Run your bounty program for free.
495,172 coordinated disclosures
270,214 fixed vulnerabilities
670 bug bounties with 1,351 websites
13,790 researchers, 1039 honor badges

DrStache Top Security Researcher of the Month Top VIP Security Researcher of the Month | Security Researcher Profile


Security researcher DrStache has already helped fix 2249 vulnerabilities.



Researcher reputation:  350

Real name:
Florian Charbonneau

About me:
French security student
Security enthusiast

How to contact me:
[email protected]

Contact me as soon as possible so we can work together to quickly protect your users.

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
A thanks/profile recommendation will be really appreciated and is enough, but if you'd like:
~ Bug Bounty (PayPal, SEPA...)
~ Swag (T-shirt, stickers..)
~ Hall of Fame

Halls of Fame:
hackerone.com/drstache
bugcrowd.com/DrStache

cert.europa.eu/cert/newsletter/en/latest_HallOfFame_.html
success.trendmicro.com/vulnerability-response
security.olx.com/security-hall-of-fame.html

Follow me on:
Twitter

Recommendations and Acknowledgements

    24 August, 2018
     Jhunnan tfaucher from LaBoutiqueOfficielle:
Merci à DrStach pour son signalement et sa réactivité pour nous apporter plus de précision, cela nous a permis de réagir rapidement.
    21 March, 2018
     poinsart Stéphane Poinsart from Enseignement Supérieur:
DrStache a identifié et signalé plusieurs failles dont nous ne soupçonnions pas l’existence. Ses informations précises avec des exemples de requêtes et sa réactivité nous ont permis de les diagnostiquer et les corriger. Merci !
    21 March, 2018
     bartmcpherson Bart from CSU:
Thank you for the help.
    20 March, 2018
     Genial_2017 jose sanchez sanchez from Mp3goo:
Excellent security specialist, I showed security problems that I did not know, thanks to he I could solve the problems on my site, highly recommended.
    27 February, 2018
     Nut_Treat Onno from Klacht.nl:
Highly skilled, excellent communication, highly recommended!
    19 July, 2017
     SimonFonteneau Simon Fonteneau from Lesfourmisduweb:
Merci a Drstache pour son signalement ! J'ai pu corriger a rapidement !
    19 July, 2017
     SMintrav SMINTRAV from MINTRAV:
Thank you DrStache, with you, we patched our issue you was extremely helpful, responsive and knowledgeable in pointing us to the Xss vulnerabilities on our websites !
    22 March, 2017
     JKrycha Josef Krycha from Canon Europe Ltd.:
DrStache reported multiple vulnerabilities in Canon websites ranging form reflected XSS's, SQL injections to information disclosure. All findings were valid and the communication with him was quick and efficient. Thank you for your help and best of luck!
    9 March, 2017
     bugfort26 NB. from CDC:
Merci pour ces échanges, qui auront permis de remotiver nos fournisseurs!
    3 March, 2017
     JNRIBETTE JN.RIBETTE from Kosmos:
Merci pour la détection des failles et pour les informations permettant de les corriger !

Shows the first 10 recommendations. See all.

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:3864
Total reports on VIP sites:435
Total patched vulnerabilities:2249
Recommendations received:34
Active since:31.07.2016
Top Security Researcher Awards: Top Security Researcher of the Month Top Security Researcher of the Month Top Security Researcher of the Month
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Month Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week 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 SubmissionsFeatured Submissions

Domain Reported Status Type
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting
01.08.2016
unpatched
Cross Site Scripting
01.08.2016
patched
Cross Site Scripting

  Latest Patched

 29.01.2020 ytranking.net
 28.01.2020 star.nesdis.noaa.gov
 28.01.2020 lancaster.ac.uk
 28.01.2020 udayton.edu
 28.01.2020 un.org
 28.01.2020 ahoskienc.gov
 28.01.2020 fssai.gov.in
 27.01.2020 zapmeta.com
 27.01.2020 insidesport.co
 27.01.2020 laist.com

  Latest Blog Posts

20.01.2020 by Rando02355205
XSS on "www.alibaba.com" (Alibaba WAF 405) Bypassed.
16.01.2020 by Open Bug Bounty
Brief Recap of Open Bug Bounty’s Record Growth in 2019
12.01.2020 by JCQ_47
WAF Cloudflare Bypass XSS at Nexusmods.com
08.01.2020 by devl00p
Top 100 Open Redirect dorks
08.01.2020 by Rando02355205
XSS WAF Bypassed

  Recent Recommendations

    28 January, 2020
     daZwiafl:
Very responsive and provided clear information about what they had found.
    28 January, 2020
     givemethespi:
Thanks a lot to Manav who discovered XSS vulnerabilities on our website. Very professional, his report was detailed and efficient.
    28 January, 2020
     fredentoft:
Thank you for alerting us to a XSS vulnerability found on our site.
Very professional and helpful input!
    27 January, 2020
     gaborvitez:
Helped us find and fix a cross site scripting vulnerability. He was very helpful and fast.
    27 January, 2020
     gaborvitez:
Found a cross site scripting vulnerability on our site, was very helpful with fast communication.