CVE-2021-32668
Medium
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 error messages are not properly encoded, the components _QueryGenerator_ and _QueryView_ are vulnerable to both reflected and persistent cross-site scripting. A valid backend user account having administrator privileges is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this issue.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Typo3
PublishedJul 20, 2021
First seenJul 20, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- typo3/cms-core8.7.41, 9.5.28, 10.4.18, 11.3.1 or later
- typo3/cms10.4.18, 11.3.1, 9.5.28 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| typo3 typo3 | 8.0.0 ≤ v ≤ 8.7.40, 9.0.0 ≤ v ≤ 9.5.28, 10.0.0 ≤ v ≤ 10.4.17, 11.0.0 ≤ v ≤ 11.3.0 | — |
| typo3/cms-corePackagist | 8.0.0 ≤ v < 8.7.41, 9.0.0 ≤ v < 9.5.28, 10.0.0 ≤ v < 10.4.18, 11.0.0 ≤ v < 11.3.1 | 8.7.41, 9.5.28, 10.4.18, 11.3.1 |
| typo3/cmsPackagist | 10.0.0 ≤ v < 10.4.18, 11.0.0 ≤ v < 11.3.1, 9.0.0 ≤ v < 9.5.28 | 10.4.18, 11.3.1, 9.5.28 |
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