CVE-2021-41502

5.4 mediumEPSS 0.6%

Medium (5.4) in intelliants subrion cms. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-06-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

intelliants:subrion_cms

References

https://github.com/intelliants/subrion/issues/885
https://github.com/intelliants/subrion/issues/885

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