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Concrete CMS vulnerable to Cross-site Scripting

Moderate severity GitHub Reviewed Published Nov 15, 2022 to the GitHub Advisory Database • Updated Mar 31, 2023

Package

composer concrete5/concrete5 (Composer)

Affected versions

< 8.5.10
>= 9.0.0, < 9.1.3

Patched versions

8.5.10
9.1.3

Description

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Stored Cross-Site Scripting (XSS) in icons since the Microsoft application tile color is not sanitized. Remediate by updating to Concrete CMS 9.1.3+ or 8.5.10+.

References

Published by the National Vulnerability Database Nov 14, 2022
Published to the GitHub Advisory Database Nov 15, 2022
Reviewed Nov 22, 2022
Last updated Mar 31, 2023

Severity

Moderate
4.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2022-43688

GHSA ID

GHSA-9jc5-9wh5-mc36

Source code

Credits

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