Moderate severityNVD Advisory· Published Nov 23, 2020· Updated Aug 4, 2024
Cross-Site Scripting in Fluid view helpers
CVE-2020-26227
Description
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 the system extension Fluid (typo3/cms-fluid) of the TYPO3 core is vulnerable to cross-site scripting passing user-controlled data as argument to Fluid view helpers. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
typo3/cms-corePackagist | >= 9.0.0, < 9.5.23 | 9.5.23 |
typo3/cms-corePackagist | >= 10.0.0, < 10.4.10 | 10.4.10 |
typo3/cms-corePackagist | >= 8.7.0, < 8.7.38 | 8.7.38 |
typo3/cmsPackagist | >= 10.0.0, < 10.4.10 | 10.4.10 |
typo3/cmsPackagist | >= 9.0.0, < 9.5.23 | 9.5.23 |
typo3/cmsPackagist | >= 8.7.0, < 8.7.38 | 8.7.38 |
Affected products
4- osv-coords3 versions
>= 6.2.0, < 6.2.54+ 2 more
- (no CPE)range: >= 6.2.0, < 6.2.54
- (no CPE)range: >= 10.0.0, < 10.4.10
- (no CPE)range: >= 9.0.0, < 9.5.23
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-vqqx-jw6p-q3rfghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-26227ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2020-26227.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2020-26227.yamlghsaWEB
- github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-vqqx-jw6p-q3rfghsax_refsource_CONFIRMWEB
- packagist.org/packages/typo3/cms-coreghsaWEB
- typo3.org/security/advisory/typo3-core-sa-2020-010ghsax_refsource_MISCWEB
News mentions
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