Information Exposure Affecting typo3/cms package, versions <11.5.30>=12.0.0, <12.4.4


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

Exploit Maturity
Mature
EPSS
0.09% (40th percentile)

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  • Snyk IDSNYK-PHP-TYPO3CMS-5805379
  • published26 Jul 2023
  • disclosed25 Jul 2023
  • creditGarvin Hicking

Introduced: 25 Jul 2023

CVE-2023-38499  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade typo3/cms to version 11.5.30, 12.4.4 or higher.

Overview

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

Affected versions of this package are vulnerable to Information Exposure to sites that do not share a base URL with the current site. In multi-site scenarios, enumerating the HTTP query parameters id and L allows access to out-of-scope rendered content in the website frontend. For instance, this allows visitors to access content of an internal site by manipulating query parameters to the URL.

NOTE: The maintainers have indicated that exploit code for this vulnerability is available.

CVSS Scores

version 3.1