Open Bug Bounty selected among the
Top 5 Bug Bounty programs to watch
in 2021 by The Hacker News

For security researchers
Report a Vulnerability
Submit, help fixing, get kudos.
For website owners
Start a Bug Bounty
Run your bounty program for free.
940,893 coordinated disclosures
563,574 fixed vulnerabilities
1306 bug bounties with 2,609 websites
22,375 researchers, 1296 honor badges

rajesh_appsec | Security Researcher Profile


Security researcher rajesh_appsec has already helped fix 271 vulnerabilities.



Researcher reputation:  480

Real name:
Rajesh Tewari

Contact email:
[email protected]

Alternative Contacts:
8197644455

Certifications & Diplomas:
CompTIA Security
CEH

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

@redicius     25 February, 2019
    Twitter redicius Pavel from vestirna.com:
Did find a XSS hole, shared it with me via openbugbounty. Did not try to blackmail me. Nice guy.
@smiteworks     15 January, 2021
    Twitter smiteworks Doug D from SmiteWorks USA LLC:
Rajesh was very helpful in providing information and penetration testing on our site. With this information, we were able to harden our infrastructure.
@syysvirta     17 December, 2020
    Twitter syysvirta Joonas from Anders:
Thank you Rajesh for reporting a vulnerability, sharing detailed additional information and thus helping us to patch it quickly. Keep up the good work!
@Ryte_CERT     16 November, 2020
    Twitter Ryte_CERT Armin from Ryte:
Thank you Rajesh for reporting vulnerabilities on our website, your quick and detailed response was very valuable to us!
@SNTech2     16 November, 2020
    Twitter SNTech2 Steve from Sharenet:
Thank you for reporting the vulnerabilities on our website, we appreciate the quick and detailed responses. Keep up the good work!
@lansewudao     28 October, 2020
    Twitter lansewudao Jin Lu from Talroo:
Thank you for finding the bug, Rajesh! We fixed it.
@Timeweb     27 October, 2020
    Twitter Timeweb Roman from Timeweb:
Thank you Rajesh for reporting vulnerabilities on our website, your quick and detailed response was very valuable to us!
@testmynet     2 October, 2020
    Twitter testmynet Damon from TestMy.net:
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.
@ferulasdentales     22 September, 2020
    Twitter ferulasdentales Staff FD :
Thanks a lot Rajesh for provide us all the vulnerability details in order to patch it, and also for the quick responses and your maximum collaboration.
@rundumsbaby     4 September, 2020
    Twitter rundumsbaby rundumsbaby from rundumsbaby:
Thank you very much for the reports. Excellent reports with a lot of details about the vulnerabilities and suggestions for fixing it.

Shows the first 10 recommendations. See all.

Please login via Twitter to add a recommendation

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
WEB SECURITY VETERAN
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

REPUTABLE Badge
FAMOUS Badge
GLOBALLY TRUSTED Badge
REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
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:1019
Total reports on VIP sites:160
Total patched vulnerabilities:271
Total vulnerabilities on Hold (Open Bug Bounty):45
Recommendations received:29
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

 21.04.2021 prensaescrita.com
 21.04.2021 1click.ws
 21.04.2021 langitfilm.me
 21.04.2021 herbalife.am
 20.04.2021 avizo.me
 20.04.2021 onex.am
 20.04.2021 kaldo.am
 20.04.2021 checkchick.me
 20.04.2021 dramaqu.website
 20.04.2021 newharmony-in.gov

  Latest Blog Posts

11.04.2021 by Open Bug Bounty
Better Notifications Mechanism
28.03.2021 by febin_rev
Windows Stack Buffer Overflow in a real life app — Exploit development — CloudMe_1.11.2 Buffer Overflow-CVE-2018–6892
10.02.2021 by Renzi25031469
Sysadminotaur nº88
10.02.2021 by Open Bug Bounty
Higher Submissions Quality Standard
25.12.2020 by _Y000_
How to bypass mod_security (WAF)

  Recent Recommendations

@MrMoney84315336     16 April, 2021
    Twitter MrMoney84315336:
Serious, fast and professional.Thanks for the report.
@lmanunza     15 April, 2021
    Twitter lmanunza:
The Researcher found an XSS vulnerability in our site and acted ethically by reporting it to us, so we could fix it in a timely manner. Thank you!
@studentdoctor     14 April, 2021
    Twitter studentdoctor:
Rngdr4 is an absolute professional. Very helpful in finding and helping to resolve our bug. Highly recommended! Thanks, rngdr4!
@lmanunza     13 April, 2021
    Twitter lmanunza:
Pooja found an XSS vulnerability in our website and acted ethically by reporting it to us, as well as providing all the information we needed to reproduce and fix the issue in a timely manner. Thank you very much!
@MrMoney84315336     13 April, 2021
    Twitter MrMoney84315336:
Thank you for reporting the XSS issue.
Thanks to the detailed report, we were able to fix the problem on the same day.