Moderate severityNVD Advisory· Published Jul 20, 2021· Updated Aug 3, 2024
Cross-Site Scripting in Page Preview
CVE-2021-32667
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 _Page TSconfig_ settings are not properly encoded, corresponding page preview module (_Web>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 issue.
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, < 9.5.28 | 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
>= 9.0.0, < 9.5.287+ 2 more
- (no CPE)range: >= 9.0.0, < 9.5.287
- (no CPE)range: >= 10.0.0, < 10.4.18
- (no CPE)range: >= 9.0.0, < 9.5.28
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-8mq9-fqv8-59wfghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-32667ghsaADVISORY
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-32667.yamlghsaWEB
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-32667.yamlghsaWEB
- github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-8mq9-fqv8-59wfghsax_refsource_CONFIRMWEB
- github.com/TYPO3/typo3/security/advisories/GHSA-8mq9-fqv8-59wfghsaWEB
- typo3.org/security/advisory/typo3-core-sa-2021-009ghsax_refsource_MISCWEB
News mentions
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