Information Exposure Affecting typo3/cms package, versions >=6.2.0, <6.2.20


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

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  • Snyk IDSNYK-PHP-TYPO3CMS-7210303
  • published5 Jun 2024
  • disclosed4 Jun 2024
  • creditGerrit Venema

Introduced: 4 Jun 2024

CVE NOT AVAILABLE CWE-200  (opens in a new tab)

How to fix?

Upgrade typo3/cms to version 6.2.20 or higher.

Overview

typo3/cms is a free open source Content Management Framework.

Affected versions of this package are vulnerable to Information Exposure due to improper validation of user input in the form component. An attacker can disclose files arbitrarily by exploiting upload fields in forms.

Note

This is only exploitable by an attacker with a valid backend user account and only in forms that contain upload fields.

References

CVSS Scores

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