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268,891 fixed vulnerabilities
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VitorMacedo | Security Researcher Profile


Security researcher VitorMacedo has already helped fix 143 vulnerabilities.



Researcher reputation:  40

Real name:
Vitor Macedo

How to contact me:
[email protected]

Alternative Contacts:
[email protected]

Recommendations and Acknowledgements

    14 December, 2017
     hhsecwatch Hamish from spikes:
We were very grateful for Vitor's notification. He was quick to respond to our email and confirmed the type of vulnerability he had discovered. Our application was already undergoing a paid pen test, and the issue that Vitor found matches what our pen testers found, which is reaffirming.
    7 December, 2017
     michaeljkranz Michael Kranz from Simons Foundation:
Vitor not only caught the bug, but quickly responded to our request for more information. Our site (Spectrum - spectrumnews.org) was designed and built by an external firm, so I wasn't familiar with every possible problem. However, this vulnerability was pretty significant and we're very grateful for the help, which came completely out of the blue.

Thanks!!!
    14 November, 2017
     PacoMa25 Paco Ma from AAA:
Victor is very responsive, great thanks to him spotting XSS vulnerability on our website.
    16 October, 2017
     ekbaumgarten Lucas from WT:
He was helpful and willing to help me.
Not only in correcting the reported vulnerability, but also in other suggestions for improving my website security.

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Honor Badges


Number of Secured Websites

10+ Websites
50+ Websites
500+ Websites
WEB SECURITY VETERAN
1000+ Websites

Advanced Security Research

WAF Bypasser
CSRF Master
30+ Reports
AppSec Logic Master
30+ Reports
Fastest Fix
Fix in 24 hours

Outstanding Achievements

Secured OBB
OBB Advocate
Improved OBB

Commitment to Remediate and Patch

Patch Master
55% Patched
Patch Guru
65% Patched
Patch Lord
75% Patched

Recommendations and Recognition

REPUTABLE
10+ Recommends
FAMOUS
25+ Recommends
GLOBALLY TRUSTED
50+ Recommends

Distinguished Blog Author

1 Post
3 Posts
5+ Posts

Research Statistics



Total reports:362
Total reports on VIP sites:10
Total patched vulnerabilities:143
Recommendations received:4
Active since:26.09.2017

Open Bug Bounty Certificate





No posts in blog yet


Reported Vulnerabilities

All Submissions VIP Submissions

Domain Reported Status Type
16.10.2018
unpatched
Cross Site Scripting
25.08.2018
unpatched
Cross Site Scripting
12.08.2018
unpatched
Cross Site Scripting
01.08.2018
unpatched
Cross Site Scripting
01.08.2018
patched
Cross Site Scripting
30.07.2018
unpatched
Cross Site Scripting
30.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
28.07.2018
unpatched
Cross Site Scripting
26.02.2018
patched
Cross Site Scripting
27.01.2018
patched
Cross Site Scripting
21.01.2018
unpatched
Cross Site Scripting
21.01.2018
patched
Cross Site Scripting
18.01.2018
unpatched
Cross Site Scripting
06.01.2018
unpatched
Cross Site Scripting
01.01.2018
unpatched
Cross Site Scripting
01.01.2018
patched
Cross Site Scripting
01.01.2018
unpatched
Cross Site Scripting

  Latest Patched

 23.01.2020 maxpixel.net
 23.01.2020 vidyard.com
 23.01.2020 torcedores.com
 23.01.2020 frandroid.com
 23.01.2020 dw.com
 22.01.2020 zotac.com
 21.01.2020 kosmo.com.my
 21.01.2020 grandrapidsmi.gov
 20.01.2020 vanityfair.com
 20.01.2020 utusan.com.my

  Latest Blog Posts

20.01.2020 by Rando02355205
XSS on "www.alibaba.com" (Alibaba WAF 405) Bypassed.
16.01.2020 by Open Bug Bounty
Brief Recap of Open Bug Bounty’s Record Growth in 2019
12.01.2020 by JCQ_47
WAF Cloudflare Bypass XSS at Nexusmods.com
08.01.2020 by devl00p
Top 100 Open Redirect dorks
08.01.2020 by Rando02355205
XSS WAF Bypassed

  Recent Recommendations

    22 January, 2020
     betterexplained:
Thanks for the bug report!
    22 January, 2020
     RohitIn20189381:
Nice work on finding that bug.
    21 January, 2020
     astroseekcom:
Thank you for report about SQL vulnerability.
    20 January, 2020
     PaulMar23292621:
Miguel showed us several information disclosure issues with our site. Thank you very much Miguel!
    20 January, 2020
     RssiUrca:
Thank you for this 4 reports. we appreciate this communication from you.