CVE-2020-15241: URL Redirection to Untrusted Site (Open Redirect)

October 8, 2020 (updated November 18, 2021)

TYPO3 Fluid Engine (package typo3fluid/fluid)is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like{showFullName ? fullName : defaultValue}. Updated versions of this package are bundled in following TYPO3 (typo3/cms-core) versions as well: TYPO3 v8.7.25 (using typo3fluid/fluidv2.5.4) and TYPO3 v9.5.6 (usingtypo3fluid/fluid` v2.6.1).

References

nvd.nist.gov/vuln/detail/CVE-2020-15241

Code Behaviors & Features

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