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750,931 coordinated disclosures
438,343 fixed vulnerabilities
1147 bug bounties with 2,199 websites
20,705 researchers, 1257 honor badges

Cyber_World | Security Researcher Profile


Security researcher Cyber_World has already helped fix 303 vulnerabilities.



Researcher reputation:  870

Real name:
Praveen Yadav

How to contact me:
[email protected]

Alternative Contacts:
[email protected]

Award / Bug Bounty I prefer:
i prefer bug bounty/swag/hof/vouchers
Paypal id - https://www.paypal.me/pk12397

Recommendations and Acknowledgements

@igucci     23 January, 2021
    Twitter igucci igucci from iwsec:
Thank you for the notification and quick & polite response.
Keep up the great work!
@dtestitall     22 January, 2021
    Twitter dtestitall randomthing4ev1 from Name witheld:
Thank you for finding the information disclosure vulnerability! Praveen was very responsive!
@Azatotht     21 January, 2021
    Twitter Azatotht Sylvain from Quebec Amerique:
Thanks for pointing out a public phpinfo() on our website. A++
@milano24ore     21 January, 2021
    Twitter milano24ore Olaf from milano24ore:
Thank you for your tip for finding a vulnerability on the website. Very quick reply.
@yuhiguchi1     20 January, 2021
    Twitter yuhiguchi1 yu-higuchi from ctc:
We appliciate your help with the vulnerability.
The response to inquiries was quick, which was very helpful.
@anTon_x3     20 January, 2021
    Twitter anTon_x3 anTon_X3 :
Thank you for finding security issues on my website! keep it up!
@rantoniazzi     19 January, 2021
    Twitter rantoniazzi Roberto Antoniazzi from Centro per la Cooperazione Internazionale:
Thanks for pointing out a public phpinfo(). Very fast contact.
@driesvanhaver     19 January, 2021
    Twitter driesvanhaver Dries from not disclosed:
We were informed of a vulnerability. Thank you to Praveen for telling us it existed.
@snowdarkz     19 January, 2021
    Twitter snowdarkz Quanruthai from not disclosed:
Thank you very much for the help with the vulnerability. Very fast contact.
@wandelzoek     18 January, 2021
    Twitter wandelzoek Wandelzoekpagina from Wandelzoekpagina:
Thanks for finding a vulnerability on the website. Thanks to your tip, I could repair the issue and keep the website safe

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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
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:27584
Total reports on VIP sites:253
Total patched vulnerabilities:303
Total vulnerabilities on Hold (Open Bug Bounty):27390
Recommendations received:50
Active since:03.11.2020
Top VIP Security Researcher Awards: Top VIP Security Researcher of the Week Top VIP Security Researcher of the Week

Open Bug Bounty Certificate


Researcher Certificate



No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

  Latest Patched

 24.01.2021 runkeeper.com
 24.01.2021 marketingprofs.com
 24.01.2021 wallpapercave.com
 24.01.2021 tomsguide.com
 23.01.2021 boohoo.com
 22.01.2021 garmin.com
 22.01.2021 ecu.edu.au
 21.01.2021 liveauction.am
 21.01.2021 esto.nasa.gov
 21.01.2021 french-bookys.org

  Latest Blog Posts

25.12.2020 by _Y000_
How to bypass mod_security (WAF)
10.12.2020 by _Y000_
sql injection to bypass Mod_Security
10.12.2020 by _Y000_
Create encoded sql payloads
26.10.2020 by _r00t1ng_
Bypass Addslashes using Multibyte Character
26.10.2020 by _r00t1ng_
One Payload to Inject them all - MultiQuery Injection

  Recent Recommendations

@kajichenkoh     24 January, 2021
    Twitter kajichenkoh:
Thank you for pointing out the vulnerability on our website! Very responsive. Appreciate it!
@TCastellani3     23 January, 2021
    Twitter TCastellani3:
Ótimo como profissional e como pessoa, se precisam de ajuda é com ele que devem falar, extremamente competente!
@KodiMaster1     23 January, 2021
    Twitter KodiMaster1:
Good and professional report. I was a pleasure working with him!
@igucci     23 January, 2021
    Twitter igucci:
Thank you for the notification and quick & polite response.
Keep up the great work!
@randomthing4ev1     22 January, 2021
    Twitter randomthing4ev1:
Thank you for pointing out the vulnerability on our website! Very responsive.