Moderate severityNVD Advisory· Published Jul 20, 2021· Updated Aug 3, 2024
Cross-Site Scripting in Backend Grid View
CVE-2021-32669
Description
TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When settings for _backend layouts_ are not properly encoded, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this vulnerability.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
typo3/cms-corePackagist | >= 8.0.0, < 8.7.41 | 8.7.41 |
typo3/cms-corePackagist | >= 9.0.0, < 9.5.28 | 9.5.28 |
typo3/cms-corePackagist | >= 10.0.0, < 10.4.18 | 10.4.18 |
typo3/cms-corePackagist | >= 11.0.0, < 11.3.1 | 11.3.1 |
typo3/cmsPackagist | >= 10.0.0, < 10.4.18 | 10.4.18 |
typo3/cmsPackagist | >= 11.0.0, < 11.3.1 | 11.3.1 |
typo3/cmsPackagist | >= 9.0.0, < 9.5.28 | 9.5.28 |
Affected products
4- osv-coords3 versions
>= 8.0.0, < 8.7.40+ 2 more
- (no CPE)range: >= 8.0.0, < 8.7.40
- (no CPE)range: >= 10.0.0, < 10.4.18
- (no CPE)range: >= 8.0.0, < 8.7.41
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-rgcg-28xm-8mmwghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-32669ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32669.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32669.yamlghsaWEB
- github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-rgcg-28xm-8mmwghsax_refsource_CONFIRMWEB
- typo3.org/security/advisory/typo3-core-sa-2021-011ghsax_refsource_MISCWEB
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