CVE-2023-44762

MEDIUM

Concrete CMS 9.2.0-9.2.2 - Cross-Site Scripting via Tags Settings

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-44762. PoCs published by sromanhu.

AI-analyzed exploit summary This repository demonstrates a reflected XSS vulnerability in ConcreteCMS v9.2.1 via the Tags section in the Dashboard. The PoC includes a payload that executes arbitrary JavaScript when injected into the Tags field, affecting users who access the page.

Description

A Cross Site Scripting (XSS) vulnerability in Concrete CMS from versions 9.2.0 to 9.2.2 allows an attacker to execute arbitrary code via a crafted script to the Tags from Settings - Tags.

Exploits (1)

nomisec WORKING POC
by sromanhu · poc
https://github.com/sromanhu/CVE-2023-44762_ConcreteCMS-Reflected-XSS---Tags

This repository demonstrates a reflected XSS vulnerability in ConcreteCMS v9.2.1 via the Tags section in the Dashboard. The PoC includes a payload that executes arbitrary JavaScript when injected into the Tags field, affecting users who access the page.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: ConcreteCMS v9.2.1
Auth required
Prerequisites: Access to the ConcreteCMS admin panel · Ability to modify Tags in Settings
MITRE ATT&CK
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 5.4
EPSS 0.0022
EPSS Percentile 44.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
concrete5/concrete5 0Packagist
concretecms/concrete_cms 9.2.1
Published Oct 06, 2023
Tracked Since Feb 18, 2026