Threats Tagged 'ghsa-c3pr-6qr9-9226'
View all threats tagged with 'ghsa-c3pr-6qr9-9226'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-c3pr-6qr9-9226'
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Concrete CMS versions 9.2.0 through 9.5.2 have a vulnerability in the REST API page update endpoint (PUT /ccm/api/1.0/pages/{cID}) where authorization for page properties, templates, and types is not enforced. This allows users with only content-editing rights to modify these attributes and inject persistent JavaScript into the page header, which executes in the browsers of all visitors, including privileged reviewers. The vulnerability has a high severity rating with a CVSS v4.0 score of 7.2. Join the discussion | GCVE Database | 09/14/2026, 21:31:51 UTC Added: 09/15/2026, 01:38:50 UTC |
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