CVE-2020-22392

Name: CVE-2020-22392
Creator: NVD / NIST
Published: 2021-08-05T22:15:07.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2020-22392 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability exists in Subrion CMS 4.2.2 when adding a blog and then editing an image file.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability exists in Subrion CMS 4.2.2 when adding a blog and then editing an image file.

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

0.62%

45.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Intelliants	Subrion Cms	4.2.2

References

https://github.com/intelliants/subrion/issues/868Exploit, Third Party Advisory
https://github.com/intelliants/subrion/issues/868Exploit, Third Party Advisory

Timeline

Published: Aug 5, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-22392?

Cross Site Scripting (XSS) vulnerability exists in Subrion CMS 4.2.2 when adding a blog and then editing an image file.

How severe is CVE-2020-22392?

CVE-2020-22392 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2020-22392?

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-2020-22392?

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

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Source: NVD / NIST