CVE-2023-30838
HIGH8.0EPSS 1.4%Possible XSS injection through Validate::isCleanHTML method
發布日:2023/4/25修改日:2024/3/6
描述
### Impact ValidateCore::isCleanHTML() method of Prestashop misses hijickable events which can lead to XSS injection, allowed by the presence of pre-setup @keyframes methods. This XSS which hijacks HTML attributes will be triggered without any interaction of the visitor/administrator which makes it as dangerous as a trivial XSS. Contrary to most XSS which target HTML attributes and which are triggered without user interaction (such as onload / onerror which suffer from a very limited scope), this one can hijack every HTML element, which increases the danger due to a complete HTML elements scope. ### Patches The patch will be on PS 8.0.4 and PS 1.7.8.9 ### References
受影響套件(2)
- Bitnami/prestashop>= 8.0.0, < 8.0.4
- Packagist/prestashop/prestashop>= 8.0.0, < 8.0.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-30838
- PATCHhttps://github.com/PrestaShop/PrestaShop
- WEBhttps://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9c
- WEBhttps://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693
- WEBhttps://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.9
- WEBhttps://github.com/PrestaShop/PrestaShop/releases/tag/8.0.4
- WEBhttps://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcp