Vulnerability Database
296,747
Total vulnerabilities in the database
CVE-2022-36020
The typo3/html-sanitizer package is an HTML sanitizer, written in PHP, aiming to provide XSS-safe markup based on explicitly allowed tags, attributes and values. Due to a parsing issue in the upstream package masterminds/html5, malicious markup used in a sequence with special HTML comments cannot be filtered and sanitized. This allows for a bypass of the cross-site scripting mechanism of typo3/html-sanitizer. This issue has been addressed in versions 1.0.7 and 2.0.16 of the typo3/html-sanitizer package. Users are advised to upgrade. There are no known workarounds for this issue.
| Software | From | Fixed in |
|---|---|---|
| typo3 / html_sanitizer | 2.0.0 | 2.0.16 |
| typo3 / html_sanitizer | 1.0.0 | 1.0.7 |
typo3 / html-sanitizer
|
1.0.0 | 1.0.7 |
|
typo3 / html-sanitizer
|
2.0.0 | 2.0.16 |
|
typo3 / cms-core
|
10.0.0 | 10.4.32 |
|
typo3 / cms-core
|
11.0.0 | 11.5.16 |
|
typo3 / cms
|
10.0.0 | 10.4.32 |
|
typo3 / cms
|
11.0.0 | 11.5.16 |
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2022-36020.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2022-36020.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/html-sanitizer/CVE-2022-36020.yaml
- https://github.com/TYPO3/html-sanitizer/commit/60bfdc7f9b394d0236e16ee4cea8372a7defa493
- https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-47m6-46mj-p235
- https://packagist.org/packages/masterminds/html5
- https://packagist.org/packages/typo3/html-sanitizer
- https://typo3.org/security/advisory/typo3-core-sa-2022-011
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