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  5. CVE-2018-6905

CVE-2018-6905: Cross-site Scripting

April 8, 2018 (updated May 9, 2018)

The page module in TYPO3 is vulnerable to XSS via $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'], as demonstrated by an admin entering a crafted site name during the installation process.

References

  • www.securitytracker.com/id/1040755
  • forge.typo3.org/issues/84191
  • nvd.nist.gov/vuln/detail/CVE-2018-6905

Code Behaviors & Features

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Affected versions

All versions before 8.7.11, all versions starting from 9.0.0 before 9.1.0

Fixed versions

  • 8.7.11
  • 9.1.0

Solution

Upgrade to versions 8.7.11, 9.1.0 or above.

Impact 4.8 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/typo3/cms/CVE-2018-6905.yml

Spotted a mistake? Edit the file on GitLab.

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