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CVE-2023-43876

Date: September 27, 2023

A Cross-Site Scripting (XSS) vulnerability in installation of October v.3.4.16 allows an attacker to execute arbitrary web scripts via a crafted payload injected into the dbhost field.

Severity Score

Related Resources (6)

https://github.com/sromanhu/October-CMS-Reflected-XSS---Installation/blob/main/README.md
https://github.com/octobercms/install/commit/ef1225b5596b7c2eb5ca3aa700a23e9f8acf387b
https://nvd.nist.gov/vuln/detail/CVE-2023-43876
https://github.com/octobercms/install
https://github.com/sromanhu/CVE-2023-43876-October-CMS-Reflected-XSS---Installation/issues/1
https://www.mend.io/vulnerability-database/CVE-2023-43876

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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