CVE-2022-36020
MEDIUM6.1EPSS 0.32%TYPO3 HTML Sanitizer Bypasses Cross-Site Scripting Protection
發布日:2022/9/16修改日:2023/11/8
描述
> ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (5.7) ### Problem Due to a parsing issue in upstream package [`masterminds/html5`](https://packagist.org/packages/masterminds/html5), malicious markup used in a sequence with special HTML comments cannot be filtered and sanitized. This allows to by-pass the cross-site scripting mechanism of `typo3/html-sanitizer`. ### Solution Update to `typo3/html-sanitizer` versions 1.0.7 or 2.0.16 that fix the problem described. ### Credits Thanks to David Klein who reported this issue, and to TYPO3 security team member Oliver Hader who fixed the issue.
受影響套件(3)
- Packagist/typo3/cms>= 10.0.0, < 10.4.32
- Packagist/typo3/cms-core>= 10.0.0, < 10.4.32
- Packagist/typo3/html-sanitizer>= 1.0.0, < 1.0.7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
參考連結(10)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-36020
- PATCHhttps://github.com/TYPO3/html-sanitizer
- WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2022-36020.yaml
- WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2022-36020.yaml
- WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/html-sanitizer/CVE-2022-36020.yaml
- WEBhttps://github.com/TYPO3/html-sanitizer/commit/60bfdc7f9b394d0236e16ee4cea8372a7defa493
- WEBhttps://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-47m6-46mj-p235
- WEBhttps://packagist.org/packages/masterminds/html5
- WEBhttps://packagist.org/packages/typo3/html-sanitizer
- WEBhttps://typo3.org/security/advisory/typo3-core-sa-2022-011