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974,467 coordinated disclosures
614,171 fixed vulnerabilities
1,323 bug bounty programs, 2,654 websites
22,785 researchers, 1,309 honor badges

metamorfosec | Security Researcher Profile

Security researcher metamorfosec has already helped fix 2516 vulnerabilities.

Researcher reputation:  520

Real name:

About me:
A boutique service that provides consultancy for information security-related domain

Contact email:

NB: If you feel have not received response from me in 12 hours, please check your SPAM folder or send email to me again.

Award / Bug Bounty I prefer:
Bug bounty payment via PayPal or Bank Transfer, a recommendation on my profile, and/or any interesting stuff or offer.

For more details:

Recommendations and Acknowledgements

@bjdean     29 April, 2021
    Twitter bjdean bjdean from Home_co_uk:
Very helpful and responsive to queries, which assisted us both with resolving the reported issues and working with with OpenBugBounty.
@Daniel_Gruber     12 April, 2021
    Twitter Daniel_Gruber Daniel Gruber from EsperoTech:
Thanks for reporting the XSS problem at my websites and the open source software I am developing metamorfosec.
@JDudley1123     18 February, 2021
    Twitter JDudley1123 Joseph from UKSEDS:
Metamorfosec was really helpful in providing detailed information about the problem and how to fix it. Thank you!
@cwg     9 February, 2021
    Twitter cwg Christian from Fluxicon:
Thanks for your detailed and concise report. Professional communication and prompt feedback -- Great job!
@Henrik40464087     1 February, 2021
    Twitter Henrik40464087 Henrik from Increo:
Thank you for making us aware of the issues on our websites and providing detailed information of so we could make the required fixes. Very helpful!
@Pavlo851     2 October, 2020
    Twitter Pavlo851 Simone from Pixartprinting:
Irfan has been very helpful on helping our company to patch a vulnerability that was affecting all of our websites. We reach to him and he explained us the vulnerability that has been quickly patched. He has also checked the patch to verify that it was properly set up. Thanks a lot Irfan!
@6tematik     1 October, 2020
    Twitter 6tematik 6tematik from 6tematik:
Metamorfosec did a great job finding and evualuating our vulnerabilites. Very good communication with the researcher, he was very helping and quick.
@philipkujawski     17 August, 2020
    Twitter philipkujawski P K from WebToMed:
Thank you for reporting the problem and associated details!
@Robert_CMI     3 August, 2020
    Twitter Robert_CMI Robert from CMI:
Thank you for reporting the vulnerability on our website, we very much appreciate your quick response and good description of the issue.
@Yaha_no     2 June, 2020
    Twitter Yaha_no Atle from Y aha:
Thank you very much for reporting a problem on our website and help with giving detailed description and explanations on how we could solve it.

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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:12868
Total reports on VIP sites:174
Total patched vulnerabilities:2516
Total vulnerabilities on Hold (Open Bug Bounty):758
Recommendations received:40
Active since:30.04.2018

Open Bug Bounty Certificate

Researcher Certificate

Reported Vulnerabilities

All Submissions VIP SubmissionsFeatured Submissions

No posts in blog yet

  Latest Patched


  Latest Blog Posts

25.04.2021 by ParanjpeSanmarg
Testing Subdomain Takeover Vulnerability
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

  Recent Recommendations

@philippejadin     14 May, 2021
    Twitter philippejadin:
Thank you for reporting an issue with the presentation website of the project and for the quick replies !
@DjMagrao_     11 May, 2021
    Twitter DjMagrao_:
Thanks for founding xss errors on my website and fixing then.
@DouglasRao42     10 May, 2021
    Twitter DouglasRao42:
Profissional competente que tem contribuído ativamente no campo da segurança da informação.
@obb20210429     6 May, 2021
    Twitter obb20210429:
Thanks for a quick and useful report that helped us find and resolve the issue.
@MrGviana     6 May, 2021
    Twitter MrGviana:
Ricardo, thank you for reporting vulnerabilities and helping me to solve them.