VDB
Sign up
MEDIUM6.1

GHSA-8782-xgh5-r7mv

Concrete CMS vulnerable to Reflected Cross-Site Scripting via dashboard icons

Quick fix

GHSA-8782-xgh5-r7mv — concrete5/concrete5: upgrade to the fixed version with the command below.

composer require concrete5/concrete5:^8.5.10

Details

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the dashboard icons due to un-sanitized output. Remediate by updating to Concrete CMS 9.1.3+ or 8.5.10+.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/concrete5/concrete5
Introduced in: 0Fixed in: 8.5.10
Fixcomposer require concrete5/concrete5:^8.5.10
Packagist/concrete5/concrete5
Introduced in: 9.0.0Fixed in: 9.1.3
Fixcomposer require concrete5/concrete5:^9.1.3

References