Moodle vulnerable to Cross-site Scripting

TRUNG BÌNH 6.1CVE-2025-67855 · BIT-moodle-2025-67855 · GHSA-vwhw-vp9v-q9c9 · Công bố 03/02/2026 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2025-67855 là lỗ hổng mức TRUNG BÌNH (CVSS 6.1) ảnh hưởng moodle/moodle, moodle (moodle).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.38%, cao hơn 31.9% các lỗ hổng khác.
Cách xử lý: cập nhật lên 4.4.12, 4.5.8, 5.0.4, 5.1.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
moodle/moodle Packagist	`≥ 4.4.0-beta, < 4.4.12≥ 4.5.0-beta, < 4.5.8≥ 5.0.0-beta, < 5.0.4≥ 5.1.0-beta, < 5.1.1< 4.1.22`	`4.4.124.5.85.0.45.1.14.1.22`
moodle moodle	`= 5.1.0≥ 4.4.0, < 4.4.11≥ 4.5.0, < 4.5.8≥ 5.0.0, < 5.0.4< 4.1.22`	`4.4.114.5.85.0.44.1.22`

Mô tả

A flaw was found in Moodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.

Mô tả của NVD

A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.