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CVE-2020-37238

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CVE-2020-37238

Published: May 16, 2026

Modified: May 24, 2026

PUBLISHED

CVSS v3.1

6.4

MEDIUM

Description

CMS Made Simple 2.2.15 contains a stored cross-site scripting vulnerability that allows authenticated users with Content Manager access to inject malicious scripts through SVG file uploads. Attackers can upload SVG files containing embedded JavaScript to the file manager, which executes when other authenticated users access the uploaded file, enabling cookie theft and session hijacking.

VendorProductVersions

Cmsmadesimple

CMS Made Simple

affected
2.2.15

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

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CVE-2020-37238 | MEDIUM (6.4) - Security Vulnerability | QwikSec