Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 422,026 coordinated disclosures
228,932 fixed vulnerabilities
571 bug bounties with 1111 websites
11,425 researchers, 932 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 2248 vulnerabilities.



Researcher reputation:  340

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.

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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:429
Total patched vulnerabilities:2248
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





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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
patched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
20.03.2018
patched
Cross Site Scripting
20.03.2018
patched
Cross Site Scripting
20.03.2018
unpatched
Cross Site Scripting
16.03.2018
patched
Cross Site Scripting
15.03.2018
patched
Open Redirect
15.03.2018
unpatched
Cross Site Scripting
14.03.2018
patched
Cross Site Scripting
13.03.2018
unpatched
Cross Site Scripting
13.03.2018
unpatched
Cross Site Scripting
12.03.2018
patched
Cross Site Scripting
11.03.2018
patched
Cross Site Scripting
09.03.2018
patched
Cross Site Scripting

  Latest Patched

 25.08.2019 sandiego.edu
 25.08.2019 redalyc.org
 24.08.2019 animego.to
 24.08.2019 jrailpass.com
 24.08.2019 meteoam.it
 24.08.2019 mejorenvo.org
 23.08.2019 customs.gov.ng
 23.08.2019 canon.co.uk
 23.08.2019 cvent.com
 22.08.2019 cybrary.it

  Latest Blog Posts

19.08.2019 by ismailtsdln
IBM - Cross site Scripting [XSS]
15.08.2019 by thevivekkryadav
HOW I WAS BYPASSED CLOUDFLARE WAF
13.08.2019 by Renzi25031469
XSSCon - XSS Tool @Kitploit
13.08.2019 by Cur1S3
I Found a multiple xss on https://clickmeeting.com
13.08.2019 by ZIKADS
xss at anghami.com

  Recent Recommendations

    23 August, 2019
     MarkJasonRAng1:
tnx for the help
    22 August, 2019
     trash803:
Helpfully reported site vulnerability. Thanks.
    22 August, 2019
     SelectLine_GmbH:
Thanks for pointing out a vulnerability on one of our websites. And for the professional support.
    22 August, 2019
     Untanux:
Thank you for the report! We appreciate it.
    21 August, 2019
     aaccomazzi:
One more XSS bug discovered and patched thanks to Gh05tPT. Much appreciated!