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627,944 fixed vulnerabilities
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23,321 researchers, 1,317 honor badges

chenzhen | Security Researcher Profile

Security researcher chenzhen has already helped fix 3 vulnerabilities.

Researcher reputation:  50

About me:
A Pentester, who loves his work. Tweaks and develop some stuff in my free time

Contact email:
[email protected]

Award / Bug Bounty I prefer:
I prefer awards in the following ways
1) Bounties (From $100 to your wish)
2) Swags (T-Shirt Mug, electronic goodies)
4) Appreciation letter from the organization.

Anyone of above are welcome.

Halls of Fame:
You can acknowledge on openbugbounty platform and send an acknowledgement for my findings, or you can list me in your website's/webportal's Hall Of Fame Page.

Follow me on:

Recommendations and Acknowledgements

@TiagoGuedesEGo1     9 June, 2021
    Twitter TiagoGuedesEGo1 Tiago Guedes from E-goi:
chenzhen made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with him and I hope we can work again in the future, Thank you!
@Gordi_OldGames     14 March, 2021
    Twitter Gordi_OldGames Gordi from Old-Games:
Thanks for reporting an issue in our website!
@MarcAndreBouch6     22 June, 2020
    Twitter MarcAndreBouch6 Talent Security Team from Talent:
Thank you for your great report and professionalism. Your report will assist us tremendously.

Thank you
Talent Security Team
@TiagoGuedesEGo1     3 May, 2021
    Twitter TiagoGuedesEGo1 Tiago Guedes from E-Goi:
You made us aware of several security vulnerabilities that represented security flaws of several degrees and needed to be rectified.

It was a pleasure working with you and I hope we can work again in the future, Thank you!

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Honor Badges

Number of Secured Websites

10+ Secured Websites Badge
50+ Secured Websites Badge
500+ Secured Websites Badge
Web Security Veteran Badge
10+ Websites
50+ Websites
500+ Websites
1000+ Websites

Advanced Security Research

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

Outstanding Achievements

Secured OBB Badge
OBB Advocate Badge
Improved OBB Badge
Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

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

Recommendations and Recognition

10+ Recommends
25+ Recommends
50+ Recommends

Distinguished Blog Author

Distinguished Blog Author Badge
Distinguished Blog Author Badge
Distinguished Blog Author Badge
1 Post
3 Posts
5+ Posts

Research Statistics

Total reports:3
Total patched vulnerabilities:3
Recommendations received:4
Active since:09.03.2021

Reported Vulnerabilities

All Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

25.05.2021 by 0xrocky
Google XSS Game
25.05.2021 by ShivanshMalik12
Testing for XSS (Cross Site Scripting)
25.05.2021 by darklotuskdb
Easy XSS On Mostly Educational Websites Via Moodle
25.04.2021 by ParanjpeSanmarg
Testing Subdomain Takeover Vulnerability
11.04.2021 by Open Bug Bounty
Better Notifications Mechanism

  Recent Recommendations

@RyanBoehm12     16 June, 2021
    Twitter RyanBoehm12:
Vighnesh Gupta was professional, considerate, and thorough in helping us resolve a security flaw on our website. He communicated with in a timely manner, and provided all necessary support to fix the issue. I highly recommend him.
@rus_cert     16 June, 2021
    Twitter rus_cert:
Thanks for informing us about the vulnerability and providing helpful details :-)
@Cyber91998806     16 June, 2021
    Twitter Cyber91998806:
He responded to my mails quickly and helped us how to fix the vulnerability in a professional way. I recommended this guy.
@contactsplus     15 June, 2021
    Twitter contactsplus:
Tuhin reported 3 valid vulnerabilities to us of severities High, Medium and Low.

He was very professional and helped us recreate the issues until we were able to verify.
He was awarded a bounty for his efforts.

Thank you Tuhin!

Contacts+ Security Team.
@infoclimat     15 June, 2021
    Twitter infoclimat:
Auntor has found a misconfigured header that could lead to clickjacking. Thanks for your contribution.