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533,910 coordinated disclosures
288,508 fixed vulnerabilities
739 bug bounties with 1,454 websites
15,009 researchers, 1071 honor badges

kongwenbin | Security Researcher Profile


Security researcher kongwenbin has already helped fix 106 vulnerabilities.



Researcher reputation:  40

Real name:
Kong Wen Bin

About me:
Hello there! I am a security researcher from Singapore. I hunt for bugs during my own free time to learn and become better in my skills and expertise towards web security.

I report any identified bugs to organisations around the world, free of charge! It is my way of contributing towards a safer internet. :)

NOTE #1: I DO NOT USE ANY INTRUSIVE TOOLS. Only Firefox web browser and my brain.

NOTE #2: All of my reports have ABSOLUTELY NOTHING to do with my employer in any possible ways.

How to contact me:
If I reported a bug on your website, please reach out to me via Twitter (Direct Message is Open to all) so that we can fix it together to protect your users.

Alternative Contacts:
Once again, please contact me directly to fix the bugs.

Experience in Application Security
1-3 years

Award / Bug Bounty I prefer:
To reward me for my effort (optional):
- Coffee money (any amount to https://www.paypal.me/WenBinKong)
- Write a Recommendation on my profile (it's free!)
- Hall of Fame
- Acknowledgement Letter

Halls of Fame:
Over 50 organisations have already officially acknowledged my effort in one of the ways mentioned above and I appreciate it! It was an honor working with them!

Follow me on:
Twitter

Recommendations and Acknowledgements

    17 May, 2018
     nidapo5 Nick Porter from 5th Dunstable Scout Group:
@kongwenbin has been very helpful in finding two vulnerabilities on our website, and reporting them clearly and promptly, so they could be fixed. Thank you!
    7 May, 2018
     kevag_telekom Diana Guenzel from KEVAG Telekom:
Thank you @kongwenbin for your PoC and good work!
    17 December, 2017
     ISOatUO Jim Cheetham from University of Otago:
Thanks to @kongwenbin, who very quickly sent a clear PoC that identified the vulnerability.

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:209
Total reports on VIP sites:19
Total patched vulnerabilities:106
Recommendations received:3
Active since:26.09.2017

Open Bug Bounty Certificate





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
14.12.2018
unpatched
Cross Site Scripting
10.12.2018
unpatched
Cross Site Scripting
10.12.2018
patched
Cross Site Scripting
10.12.2018
patched
Cross Site Scripting
10.12.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
patched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
29.08.2018
unpatched
Cross Site Scripting
15.08.2018
unpatched
Cross Site Scripting
15.08.2018
unpatched
Cross Site Scripting
11.08.2018
unpatched
Cross Site Scripting
09.08.2018
unpatched
Cross Site Scripting
09.08.2018
unpatched
Open Redirect

  Latest Patched

 07.04.2020 axure.com.cn
 07.04.2020 apu.edu
 07.04.2020 sermoncentral.com
 07.04.2020 dinakaran.com
 07.04.2020 ranker.com
 06.04.2020 ac-grenoble.fr
 06.04.2020 prefeitura.sp.gov.br
 06.04.2020 cmb.fr
 06.04.2020 cdiscount.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

    6 April, 2020
     chris05634528:
Jatin understood the importance of moving quickly and with discretion. He waited to until he found the right group to submit the details and provided easy-to-understand details.

As a result we have remediated the problem and have Jatin to thank.
    5 April, 2020
     christophmoar:
Cool and professional contact, quick response, I appreciate your effort.
Thanks!
    3 April, 2020
     KenDennis:
Brian helped to identify an XSS Vuln on a client's wordpress implementation and was quick and helpful to respond to our query. With his notes, we were able to quickly mitigate this issue and we appreciate his help and professionalism.
    2 April, 2020
     EmanuelePisapia:
I have really appreciated this researcher for his great skill and communication. He found a cross site scripting vulnerability on our service and help us fixing it. I recommend Broly157. He's a A++ researcher
    31 March, 2020
     reinisroz:
Thanks much, anguhari, for providing detailed information about XSS bug, found on our website. Highly recommended and professional security researcher!