CVE-2021-21370
on packagist
Published
Severity
CVSS v3:
5.4 MEDIUM
CVSS v2:
3.5 LOW
Description
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type _menu_ are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.
References
Configurations
| CPE23 | Version Start | Version End | Exact Version |
|---|---|---|---|
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 11.0.0 (including) | 11.1.1 | * |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 10.0.0 (including) | 10.4.14 | * |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 9.0.0 (including) | 9.5.25 | * |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 8.0.0 (including) | 8.7.40 | * |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 7.0.0 (including) | 7.6.51 | * |