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739,615 coordinated disclosures
436,172 fixed vulnerabilities
1144 bug bounties with 2,195 websites
20,591 researchers, 1255 honor badges

_PoisoN_BlEedinG_ | Security Researcher Profile

Security researcher _PoisoN_BlEedinG_ has already helped fix 122 vulnerabilities.

Researcher reputation:  60

Real name:
Shivam Pravin Khambe

How to contact me:
[email protected]

Experience in Application Security
< 1 year

Halls of Fame:
1 :-
2 :-
3 :-
4 :-

Follow me on:

Recommendations and Acknowledgements

@lorenzoherrera     16 September, 2020
    Twitter lorenzoherrera Loren from Litmind:
_PoisoN_BlEedinG_ found a vulnerability in our site related to a bug when implementing the user authentication mechanism that might've allowed an attacker to gain access to a user account by stealing his cookie information after he logged out. He provided comprehensive documentation and even a video capture that allowed us to trace down the bug and patch it. He deserves his place in our bug hunters hall of fame: Thank you!
@darcyf1     8 May, 2020
    Twitter darcyf1 Darcy from DarcyF1:
Reported that password complexity enforcement would provide a security enhancement and we deployed that - thank you for the enhancement suggestion.

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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:437
Total reports on VIP sites:14
Total patched vulnerabilities:122
Total vulnerabilities on Hold (Open Bug Bounty):13
Recommendations received:2
Active since:15.01.2019

Open Bug Bounty Certificate

Researcher Certificate

No posts in blog yet

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

  Latest Patched


  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

@wandelzoek     18 January, 2021
    Twitter wandelzoek:
Thanks for finding a vulnerability on the website. Thanks to your tip, I could repair the issue and keep the website safe
@CERT_rlp     18 January, 2021
    Twitter CERT_rlp:
The team of CERT-rlp would like to thank Chirag Prajapati for a responsible and coordinated disclosure of vulnerabilities
@CERT_rlp     18 January, 2021
    Twitter CERT_rlp:
The team of CERT-rlp would like to thank EzioPaglia for a responsible and coordinated disclosure of vulnerabilities
@kushidat     18 January, 2021
    Twitter kushidat:
Thank you so much for suggesting the vulnerability. The prompt and detailed response helped solve the issues.
@eduardo_sales     17 January, 2021
    Twitter eduardo_sales:
Praveen was very helpful in providing information about a security issue in our site. With his help, we were able to correct eveything and keep our site safe.