CVE-2022-35653
Moodle LTI module reflected XSS risk
6.1
MEDIUM
CVSS 3.1
EPSS 3.7%
描述
A reflected XSS issue was identified in the LTI module of Moodle. The vulnerability exists due to insufficient sanitization of user-supplied data in the LTI module. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks. This vulnerability does not impact authenticated users.
如何修補 CVE-2022-35653
要修補 CVE-2022-35653,請將受影響套件升級到下列已修補版本。
- —升級至 3.9.15 或更新版本
- —升級至 4.0.2 或更新版本
CVE-2022-35653 正在被利用嗎?
低 — EPSS 為 3.7%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 3.9.0, < 3.9.15, >= 3.11.0, < 3.11.8, >= 4.0.0, < 4.0.1, >= 4.0.1, < 4.0.2
- >= 4.0, < 4.0.2
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 |