CVE-2022-30118

Name: CVE-2022-30118
Creator: NVD / NIST
Published: 2022-06-24T15:15:10.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2022-30118 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Title for CVE: XSS in /dashboard/system/express/entities/forms/save_control/[GUID]: old browsers only.Description: When using Internet Explorer with the XSS protection disabled, editing a form control in an express entities form for Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 can allow XSS. This cannot be exploited in modern-day web browsers due to an automatic input escape mechanism. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

Title for CVE: XSS in /dashboard/system/express/entities/forms/save_control/[GUID]: old browsers only.Description: When using Internet Explorer with the XSS protection disabled, editing a form control in an express entities form for Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 can allow XSS. This cannot be exploited in modern-day web browsers due to an automatic input escape mechanism. Concrete CMS Security team ranked this vulnerability 2 with CVSS v3.1 Vector AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N. Thanks zeroinside for reporting.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.85%

53.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Concretecms	Concrete Cms	< 8.5.8
Concretecms	Concrete Cms	>= 9.0.0, < 9.1.0

References

https://documentation.concretecms.org/developers/introduction/version-history/858-release-notesRelease Notes, Vendor Advisory
https://documentation.concretecms.org/developers/introduction/version-history/910-release-notesRelease Notes, Vendor Advisory
https://hackerone.com/reports/1370054Permissions Required, Third Party Advisory
https://documentation.concretecms.org/developers/introduction/version-history/858-release-notesRelease Notes, Vendor Advisory
https://documentation.concretecms.org/developers/introduction/version-history/910-release-notesRelease Notes, Vendor Advisory
https://hackerone.com/reports/1370054Permissions Required, Third Party Advisory

Timeline

Published: Jun 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-30118?

How severe is CVE-2022-30118?

CVE-2022-30118 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2022-30118?

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-2022-30118?

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

Scan your code now

Source: NVD / NIST