Information Exposure Affecting contao/core-bundle package, versions >=4.0.0, <4.13.40>=5.0.0-RC1, <5.3.4


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-PHP-CONTAOCOREBUNDLE-6594198
  • published10 Apr 2024
  • disclosed9 Apr 2024
  • creditUnknown

Introduced: 9 Apr 2024

CVE-2024-28235  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade contao/core-bundle to version 4.13.40, 5.3.4 or higher.

Overview

contao/core-bundle is an Open Source PHP Content Management System for people who want a professional website that is easy to maintain.

Affected versions of this package are vulnerable to Information Exposure due to the crawler configuration that sends the cookie header to external URLs when set to crawl protected pages. An attacker can potentially access session cookies by directing the crawler to an attacker-controlled external domain.

Workaround

This vulnerability can be mitigated by disabling crawling protected pages.

CVSS Scores

version 3.1