CVE-2021-41502

MEDIUM

Subrion CMS 4.2.1 - Stored Cross-Site Scripting via Uploaded Image Name

Title source: llm
STIX 2.1

Description

An issue was discovered in Subrion CMS v4.2.1 There is a stored cross-site scripting (XSS) vulnerability that can execute malicious JavaScript code by modifying the name of the uploaded image, closing the html tag, or adding the onerror attribute.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/intelliants/subrion/issues/885

Scores

CVSS v3 5.4
EPSS 0.0053
EPSS Percentile 40.7%
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)
intelliants/subrion 0Packagist
intelliants/subrion_cms 4.2.1
Published Jun 11, 2022
Tracked Since Feb 18, 2026