CVE-2024-28593
MEDIUM5.4EPSS 0.14%Cross-site Scripting in Moodle Chat
發布日:2024/3/22修改日:2025/5/2
描述
The Chat activity in Moodle 4.3.3 allows students to insert a potentially unwanted HTML A element or IMG element, or HTML content that leads to a performance degradation. NOTE: the vendor's Using_Chat page says "If you know some HTML code, you can use it in your text to do things like insert images, play sounds or create different coloured and sized text." This page also says "Chat is due to be removed from standard Moodle."
受影響套件(2)
- Bitnami/moodle>= 4.3.3, < 4.3.4
- Packagist/moodle/moodlefrom 0, <= 4.3.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-28593
- PATCHhttps://github.com/moodle/moodle
- WEBhttps://docs.moodle.org/403/en/Using_Chat
- WEBhttps://gist.githubusercontent.com/minendie/4f23174687bc4d8eb7f727d9959b5399/raw/9ce573cebcce5521d9d6f826ab68f3780036b874/CVE-2024-28593.txt
- WEBhttps://medium.com/%40lamscun/how-do-i-change-htmli-from-low-to-critical-your-email-box-is-safe-e7171efd88fe