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1,301,532 coordinated disclosures
931,154 fixed vulnerabilities
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29,192 researchers, 1,451 honor badges

rajesh_appsec | Security Researcher Profile

Security researcher rajesh_appsec has already helped fix 416 vulnerabilities.

Researcher reputation:  660

Real name:
Rajesh Tewari

Contact email:
[email protected]

Alternative Contacts:

Certifications & Diplomas:
CompTIA Security

Experience in Application Security
over 5 years

Award / Bug Bounty I prefer:
Bug Bounty Payments, Paypal, Swags, T-Shirt, Hall Of Fame

Recommendations and Acknowledgements

@testmynet     2 October, 2020
    Twitter testmynet Damon from
Rajesh has helped me find vulnerabilities multiple times even after knowing I don't have a bounty. Very cool. Thank you for taking the time to make our internet better.
@redicius     25 February, 2019
    Twitter redicius Pavel from
Did find a XSS hole, shared it with me via openbugbounty. Did not try to blackmail me. Nice guy.
@ThomasDBending     31 July, 2022
    Twitter ThomasDBending Thomas Bending from Thomas Bending:
Thank you for finding an XSS vulnerability in my website.
@madmas     30 June, 2022
    Twitter madmas Markus from Ev. Kirchengemeinde:
Thanks to Rajesh very detailed and useful reports, we could close some very important vulnerabilities in our system. Thank you!
@WebtunGrafix     28 March, 2022
    Twitter WebtunGrafix Thomas from Webtun Grafix:
Thank you Rajesh, for finding an XSS vulnerability on our website!
@Seywald     24 February, 2022
    Twitter Seywald W.Seywald from TSP:
Many thanks Rajesh for pointing out the XSS vulnerability on our website! We appreciate your help! It was a pleasure for us to work together.
@smiteworks     11 January, 2022
    Twitter smiteworks Doug D from SmiteWorks USA LLC:
Rajesh provided additional information to further strengthen our site. He is an asset to the online community.
@darione90     15 November, 2021
    Twitter darione90 Dario from Schiaparelli:
Thanks for helping us secure our website!
@EreMaijala     24 August, 2021
    Twitter EreMaijala Ere Maijala from The National Library of Finland:
Thank you for a responsible disclosure of a vulnerability! We appreciate the fast response to a details request.
@darione90     17 June, 2021
    Twitter darione90 Dario from Società Astronomica G.V. Schiaparelli:
Thanks a lot for finding an XSS vulnerability on our website!

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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:1313
Total reports on VIP sites:182
Total patched vulnerabilities:416
Total vulnerabilities on Hold (Open Bug Bounty):38
Recommendations received:40
Active since:18.02.2019

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

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The Time Machine — Weaponizing WaybackUrls for Recon, BugBounties , OSINT, Sensitive Endpoints and what not
15.02.2022 by sepkatpro
Ultimate XSS Polyglot
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The Most used Chrome Extensions are Used For Penetration Testing.

  Recent Recommendations

@CERT_rlp     15 August, 2022
    Twitter CERT_rlp:
The team of CERT-rlp would like to thank ShiratoriYoshi for a responsible and coordinated disclosure of vulnerabilities
@luiztools     5 August, 2022
    Twitter luiztools:
Confirmo que Jonathan Fonseca (bypikeno) encontrou uma vulnerabilidade XSS em meu site, a qual está sendo providenciada a correção neste momento. Agradeço pelo aviso e disposição em ajudar.
@ThomasDBending     31 July, 2022
    Twitter ThomasDBending:
Thank you for finding an XSS vulnerability in my website.
@ThomasDBending     31 July, 2022
    Twitter ThomasDBending:
Thank you for finding an XSS vulnerability in my website.
@MrMoney84315336     26 July, 2022
    Twitter MrMoney84315336:
Thank you to @Legacy_Defender for reporting and providing prompt and courteous details on our website, leading to a quick and pain free resolution. Keep up the good work.