CVE-2023-36970

MEDIUM

CMS Made Simple 2.2.17 - Authenticated Stored Cross-Site Scripting via File Upload

Title source: llm

Description

A Cross-site scripting (XSS) vulnerability in CMS Made Simple v2.2.17 allows remote attackers to inject arbitrary web script or HTML via the File Upload function.

References (1)

Core 1

Core References

Exploit

https://okankurtulus.com.tr/2023/06/27/cms-made-simple-v2-2-17-stored-cross-site-scripting-xss-authenticated/

Scores

CVSS v3 5.4

EPSS 0.0012

EPSS Percentile 31.1%

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 (1)

cmsmadesimple/cms_made_simple 2.2.17

Published Jul 06, 2023

Tracked Since Feb 18, 2026