| Package | Affected versions | Patched versions |
|---|---|---|
| typo3/cms | ≥ 6.2.0, < 6.2.14≥ 7.0.0, < 7.3.1 | 6.2.147.3.1 |
It has been discovered that TYPO3 is susceptible to session fixation. If a user authenticates while anonymous session data is present, the session id is not changed. This makes it possible for attackers to generate a valid session id, trick users into using this session id (e.g. by leveraging a different Cross-Site Scripting vulnerability) and then maybe getting access to an authenticated session.
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