Skip to content

Concrete CMS Cross-site Scripting vulnerability

Moderate severity GitHub Reviewed Published Jul 6, 2023 to the GitHub Advisory Database • Updated Aug 8, 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 dashboard/system/express/entities/associations because Concrete CMS allows association with an entity name that doesn’t exist or, if it does exist, contains XSS since it was not properly 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 Jul 6, 2023
Reviewed Jul 6, 2023
Last updated Aug 8, 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-2022-43695

GHSA ID

GHSA-8699-h45g-7hm8

Source code

Checking history
See something to contribute? Suggest improvements for this vulnerability.