CVE-2021-39268

medium

Description

Persistent cross-site scripting (XSS) in the web interface of SuiteCRM before 7.11.19 allows a remote attacker to introduce arbitrary JavaScript via malicious SVG files. This occurs because the clean_file_output protection mechanism can be bypassed.

References

https://thanhlocpanda.wordpress.com/2021/07/31/stored-xss-via-svg-on-suitecrm/

https://github.com/salesagility/SuiteCRM

https://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19

Details

Source: Mitre, NVD

Published: 2021-08-18

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

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