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CVE-2023-44766_ConcreteCMS-Stored-XSS---SEO — Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to the SEO - Header Extra Content from Page Settings. | Kitploit
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GitHubsromanhu/cve-2023-44766_concretecms-stored-xss---seo

CVE-2023-44766_ConcreteCMS-Stored-XSS---SEO

Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to the SEO - Header Extra Content from Page Settings.

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2 years agoNot yet reviewed

ConcreteCMS Stored XSS v.9.2.1

Author: (Sergio)

Description: Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to the SEO - Extra from Page Settings.

Attack Vectors: Scripting A vulnerability in the sanitization of the entry in the "Header Extra Content" of "SEO" allows injecting JavaScript code that will be executed when the user accesses the web page.

POC:

When logging into the panel, we will go to the "Page Settings - SEO".

image

XSS Payload:

root@kitploit:~


### Additional Information:
https://www.concretecms.com/

https://owasp.org/Top10/es/A03_2021-Injection/
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