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Ghost Kernel - Stored XSS

CVE Category Price Severity
CVE-2021-12345 CWE-79 $500 Critical
Author Risk Exploitation Type Date
SecurityResearcher123 High Remote 2021-03-19
CPE
cpe:cpe:/o:exploitalert:ghost-kernel-stored-xss
CVSS EPSS EPSSP
CVSS:4.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N 0.02192 0.50148

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2021030125

Below is a copy:

Ghost Kernel - Stored XSS
Hey what's up? 

Website : ghostkernel.org
Vulnerability : Stored XSS
Discovered and Explored by @uromulou

1 . Go to website.
2 . Get in some news commentary.
3 . Click In "Write a Comment...".
4 . In the name put your JS code, my is: <script>alert('@uromulou: Reporting Stored XSS');</script> .
5 . In the email, if you're smart, you probably didn't put your real address.
6 . In the comment put anything, the real problem is in the name.
7 . Solve captcha, it's annoying.

And ready! you just put your code on the site.

Some examples : https://ghostkernel.org/news/shared-library-support-added-61#comments
                            https://ghostkernel.org/news/started-redux-58#comments
                            https://ghostkernel.org/news/documentation-available-59#comments

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