Vulnerability Description
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).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Fluid Engine | < 2.0.5 |
| Typo3 | Typo3 | 8.7.25 |
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3dPatchThird Party Advisory
- https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47ExploitThird Party Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-013ExploitThird Party Advisory
- https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3dPatchThird Party Advisory
- https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47ExploitThird Party Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2019-013ExploitThird Party Advisory
FAQ
What is CVE-2020-15241?
CVE-2020-15241 is a vulnerability with a CVSS score of 4.7 (MEDIUM). 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 opera...
How severe is CVE-2020-15241?
CVE-2020-15241 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15241?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Fluid Engine, Typo3 Typo3.