CVE-2023-44765

MEDIUM

Concretecms Concrete Cms < 9.2.2 - XSS

Title source: rule

Description

A Cross Site Scripting (XSS) vulnerability in Concrete CMS versions 8.5.12 and below, and 9.0 through 9.2.1 allows an attacker to execute arbitrary code via a crafted script to Plural Handle of the Data Objects from System & Settings.

Exploits (1)

nomisec WRITEUP

by sromanhu · poc

https://github.com/sromanhu/CVE-2023-44765_ConcreteCMS-Stored-XSS---Associations

View Code ZIP pw:eip

References (2)

[Various Sources] https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release

[Exploit, Third Party Advisory] https://github.com/sromanhu/ConcreteCMS-Stored-XSS---Associations

Scores

CVSS v3 5.4

EPSS 0.0030

EPSS Percentile 53.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (2)

concrete5/concrete5 0 - 9.2.2Packagist

concretecms/concrete_cms 9.2.1

Published Oct 06, 2023

Tracked Since Feb 18, 2026