CVE-2021-21358
MEDIUM5.4EPSS 0.38%Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form
發布日:2021/3/23修改日:2026/3/13
描述
### Problem It has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described. ### Credits Thanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue. ### References * [TYPO3-CORE-SA-2021-004](https://typo3.org/security/advisory/typo3-core-sa-2021-004)
受影響套件(4)
- Bitnami/typo3>= 10.2.0, < 10.4.14, >= 11.0.0, < 11.1.1
- Packagist/typo3/cms>= 10.0.0, < 10.4.14
- Packagist/typo3/cms-core>= 10.0.0, < 10.4.14
- Packagist/typo3/cms-form>= 10.2.0, < 10.4.14
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C |
參考連結(6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21358
- WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-21358.yaml
- WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-21358.yaml
- WEBhttps://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x79j-wgqv-g8h2
- WEBhttps://packagist.org/packages/typo3/cms-form
- WEBhttps://typo3.org/security/advisory/typo3-core-sa-2021-004