| Package | Affected versions | Patched versions |
|---|---|---|
| typo3/cms | ≥ 10.0.0, < 10.4.14≥ 11.0.0, < 11.1.1≥ 9.0.0, < 9.5.25 | 10.4.1411.1.19.5.25 |
| typo3/cms-core | ≥ 10.0.0, < 10.4.14≥ 11.0.0, < 11.1.1≥ 6.2.0, < 6.2.57≥ 7.0.0, < 7.6.51≥ 8.0.0, < 8.7.40≥ 9.0.0, < 9.5.25 | 10.4.1411.1.16.2.577.6.518.7.409.5.25 |
| typo3 | ≥ 10.0.0, < 10.4.14≥ 11.0.0, < 11.1.1≥ 6.2.0, < 6.2.57≥ 7.0.0, < 7.6.51≥ 8.0.0, < 8.7.40≥ 9.0.0, < 9.5.25 | 10.4.1411.1.16.2.577.6.518.7.409.5.25 |
User session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system.
Update to TYPO3 versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described.
Thanks to TYPO3 security team member Oliver Hader who reported this issue and to TYPO3 core & security team members Benni Mack & Oliver Hader who fixed the issue.
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