CVE-2020-15241 – Cross-Site Scripting in TYPO3 Fluid Engine

https://notcve.org/view.php?id=CVE-2020-15241

TYPO3 Fluid Engine (package `typo3fluid/fluid`) before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 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/fluid` v2.5.4) and TYPO3 v9.5.6 (using `typo3fluid/fluid` v2.6.1). TYPO3 Fluid Engine (paquete "ypo3fluid/fluid") versiones anteriores a 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 o 2.6.1, es susceptible a una vulnerabilidad de tipo cross-site scripting cuando se utiliza el operador condicional ternario en plantillas como "{showFullName ? fullName : defaultValue}". • https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3d https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47 https://typo3.org/security/advisory/typo3-core-sa-2019-013 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •