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There is a stored xss vulnerability #8

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LiBieMe opened this Issue Oct 25, 2018 · 0 comments

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LiBieMe commented Oct 25, 2018

An issue was discovered in yunucms 1.1.5 There is a stored XSS attacks vulnerability which allows remote attackers to inject arbitrary web script or HTML.

POC
<script>alert(123)</script>

Vulnerability trigger point

http://localhost/admin/sitelink/editsitelink?id=16
1.Log in as admin
image
2.Choose this part
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3.Click button to edit and insert code
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4.Click on the submie button and refresh
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