CVE-2022-47409 Information

Description

An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1 1.2.0 2.x before 2.1.2 2.2.1 through 2.4.0 and 3.x before 3.2.6 for TYPO3. Attackers can unsubscribe everyone via a series of modified subscription UIDs in deleteAction operations.

Reference

https://typo3.org/security/advisory/typo3-ext-sa-2022-017