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CVE-2023-44762_ConcreteCMS-Reflected-XSS---Tags — Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to the Tags from Settings - Tags | Kitploit
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GitHubsromanhu/cve-2023-44762_concretecms-reflected-xss---tags

CVE-2023-44762_ConcreteCMS-Reflected-XSS---Tags

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

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2 years agoNot yet reviewed

ConcreteCMS Reflected 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 Tags from Settings - Tags.

Attack Vectors: Scripting a vulnerability in the sanitization of the entry in the Tags of "Settings - Tags" 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 "Settings - Tags section off Dashboard Menu.

image

XSS Payload:

root@kitploit:~

In the following image you can see the embedded code that executes the payload in the main web. image


Additional Information:

https://www.concretecms.com/

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

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