CVE-2021-41948

Name: CVE-2021-41948
Creator: NVD / NIST
Published: 2022-04-29T14:15:08.363+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2021-41948 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A cross-site scripting (XSS) vulnerability exists in the "contact us" plugin for Subrion CMS <= 4.2.1 version via "List of subjects".. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

A cross-site scripting (XSS) vulnerability exists in the "contact us" plugin for Subrion CMS <= 4.2.1 version via "List of subjects".

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.47%

36.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Intelliants	Subrion	<= 4.2.1

References

https://github.com/intelliants/subrion-plugin-contact_us/issues/8Exploit, Issue Tracking, Third Party Advisory
https://github.com/intelliants/subrion-plugin-contact_us/issues/8Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Apr 29, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41948?

A cross-site scripting (XSS) vulnerability exists in the "contact us" plugin for Subrion CMS <= 4.2.1 version via "List of subjects".

How severe is CVE-2021-41948?

CVE-2021-41948 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41948?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-41948?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST