GHSA-9895-53fc-98v2: TYPO3 SQL Injection in dbal

June 3, 2024

A flaw in the database escaping API results in a SQL injection vulnerability when extension dbal is enabled and configured for MySQL passthrough mode in its extension configuration. All queries which use the DatabaseConnection::sql_query are vulnerable, even if arguments were properly escaped with DatabaseConnection::quoteStr beforehand.

References

github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-02-16-1.yaml
github.com/advisories/GHSA-9895-53fc-98v2
typo3.org/article/typo3-core-sa-2016-001

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