In short
- CVE-2020-11065 is a MEDIUM (CVSS 5.4) vulnerability affecting typo3/cms, typo3/cms-core, typo3 (typo3).
- Chance of exploitation in the next 30 days (EPSS): 0.54%, higher than 45.4% of all vulnerabilities.
- Fix: update to 10.4.2, 9.5.17 or later.
| Package | Affected versions | Patched versions |
|---|
| typo3/cms Packagist | ≥ 10.0.0, < 10.4.2≥ 9.0.0, < 9.5.17
| 10.4.29.5.17
|
| typo3/cms-core Packagist | ≥ 10.0.0, < 10.4.2≥ 9.0.0, < 9.5.17
| 10.4.29.5.17
|
| typo3 | ≥ 10.2.0, < 10.4.2≥ 9.5.12, < 9.5.17
| 10.4.29.5.17
|
Description
It has been discovered that link tags generated by typolink functionality are vulnerable to cross-site scripting - properties being assigned as HTML attributes have not been parsed correctly.
Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.
References
NVD description
In TYPO3 CMS greater than or equal to 9.5.12 and less than 9.5.17, and greater than or equal to 10.2.0 and less than 10.4.2, it has been discovered that link tags generated by typolink functionality are vulnerable to cross-site scripting; properties being assigned as HTML attributes have not been parsed correctly. This has been fixed in 9.5.17 and 10.4.2.
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