| Package | Affected versions | Patched versions |
|---|---|---|
| fp newsletter | = 1.2.0≥ 2.0.0, < 2.1.2≥ 2.2.1, ≤ 2.4.0≥ 3.0.0, < 3.2.6< 1.1.1 | 2.1.23.2.61.1.1 |
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.
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