Insecure deserialization In typo3/cms-core
Description
Insecure Deserialization in Backend User Settings in TYPO3 CMS It has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of 3rd party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability.
Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.
References
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | 9.5.17, 10.4.2 | ||
packagist | 10.4.2, 9.5.17 |
Aliases
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References
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