Information Exposure Affecting typo3/cms package, versions >=9.0.0, <9.5.23>=10.0.0, <10.4.9


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

Exploit Maturity
Mature
EPSS
0.13% (50th percentile)

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  • Snyk IDSNYK-PHP-TYPO3CMS-1044045
  • published24 Nov 2020
  • disclosed24 Nov 2020
  • creditUnknown

Introduced: 24 Nov 2020

CVE-2020-26228  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade typo3/cms to version 9.5.23, 10.4.9 or higher.

Overview

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

Affected versions of this package are vulnerable to Information Exposure. User session identifiers were stored in cleartext - without processing with 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.

References

CVSS Scores

version 3.1