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534,486 coordinated disclosures
335,839 fixed vulnerabilities
788 bug bounties with 1,556 websites
16,036 researchers, 1104 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.

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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: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





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Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

Domain Reported Status Type
11.05.2019
unpatched
Cross Site Scripting
09.05.2019
unpatched
Cross Site Scripting
12.02.2019
unpatched
Cross Site Scripting
13.11.2018
unpatched
Cross Site Scripting
03.10.2018
unpatched
Cross Site Scripting
27.08.2018
unpatched
Cross Site Scripting
02.08.2018
unpatched
Open Redirect
16.07.2018
patched
Cross Site Scripting
29.06.2018
unpatched
Cross Site Scripting
29.06.2018
patched
Cross Site Scripting
14.06.2018
patched
Cross Site Scripting
05.06.2018
patched
Cross Site Scripting
24.05.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
12.04.2018
unpatched
Cross Site Scripting
04.04.2018
unpatched
Cross Site Scripting

  Latest Patched

 04.06.2020 fliphtml5.com
 04.06.2020 madrid.org
 04.06.2020 whtop.com
 03.06.2020 pesmaster.com
 03.06.2020 moneycontrol.com
 03.06.2020 nuigalway.ie
 03.06.2020 hopkinsmedicine.org
 03.06.2020 familydoctor.org
 03.06.2020 confirmtkt.com

  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

    4 June, 2020
     LKee6r:
Research privately disclosed XSS vulnerability. Thank you for the notification!
    3 June, 2020
     viewbug:
Thank you for helping us make our product safer. We appreciate how you reported the vulnerability and the detailed explanation with what could be done if left unattended. Really helpful :)
    2 June, 2020
     haneynj:
Rajesh noted we had some vulnerabilities on one of our sites. When we reached out, he was helpful and shared his report. Thank you for reporting.
    2 June, 2020
     haraldbro:
Thank you for helping us identify an XSS. The description of the vulnerability was clear and allowed us to make a fix quickly.
    2 June, 2020
     leshaqe:
Thank you for making the web a better place. Professional and helpful contact.