title: Apache Wicket: Possible bypass of CSRF protection
description: An error in the evaluation of the fetch metadata headers could allow a bypass of the CSRF protection in Apache Wicket.
This issue affects Apache Wicket: from 9.1.0 through 9.16.0, and the milestone releases for the 10.0 series.
Apache Wicket 8.x does not support CSRF protection via the fetch metadata headers and as such is not affected.
Users are recommended to upgrade to version 9.17.0 or 10.0.0, which fixes the issue.
problem types: CWE-352 Cross-Site Request Forgery (CSRF)
affected:
{
defaultStatus: unaffected
product: Apache Wicket
vendor: Apache Software Foundation
versions:
lessThanOrEqual: 9.16.0, status: affected, version: 9.1.0, versionType: semver
lessThan: 10.0.0, status: affected, version: 10.0.0-M1, versionType: semver
}
metrics:
other: [
content: {'text': 'moderate'}
type: Textual description of severity
]